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, c, or d without using any other words.
Options:
a CCN(CC)c1cccc(O)c1
b C=CCc1ccc(OC)cc1
c COc1ccc2c(c1)N(C[C@H](C)CN(C)C)c1ccccc1S2
d COC(=O)C(C)Oc1ccc(Oc2ccc(Cl)cc2Cl)cc1
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}