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] COCC(=O)N(c1c(C)cccc1C)C(C)C(=O)OC
[b] O=C1C(=O)c2ncccc2-c2cccnc21
[c] COc1ccccc1OCC(O)COC(N)=O
[d] CC(=O)CC(=O)Nc1ccc(C)cc1C
Answer: b
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}