Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-AhR assay?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(c1ccc(O)cc1)c1ccc(O)cc1
b O=C(O)C(Cc1cc(I)c(O)c(I)c1)c1ccccc1
c COP(=O)(OC)OC(=CCl)c1cc(Cl)c(Cl)cc1Cl
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-AhR#not &NULL}{toxicity_NR-AhR__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%toxicity_NR-AhR%}
Answer: {%multiple_choice_result}