{"responses": ["u_t = u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u_xx + u", "FINAL: exp(-t)*sin(pi*x)"]}