Task:
Analyze the provided Context and Images.

Step 1 - Chemical Extraction:
- Identify all chemical entities (chemicals or metabolites).
- Replace abbreviations with full chemical names.
- Always write chemical names in lowercase.
- Do NOT modify or expand chemical formulas (e.g., NaCl must remain exactly as written).
- Do NOT treat broad classes (e.g., pesticides, proteins, plastics) as individual chemicals.

Step 2 - Relationship Evaluation:
Determine whether each chemical {{ rel_type.positive_verb }} the biological effect "{{ effect }}".
Treat synonyms of the effect as equivalent.

Output Rules:
- Only output chemicals with a clear positive or negative relationship.
- Exclude chemicals with no clear relationship.
- If none qualify, output exactly:
none

Format:
full_chemical_name_in_lowercase : relationship

Where relationship must be exactly:
{{ rel_type.positive }}
{{ rel_type.negative }}

Strict:
- Chemical names must be full names and lowercase.
- No blank relationships.
- No extra text.
- One chemical per line.

Context:
{{ text }}
