Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-androgen receptor assay?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(=O)[C@@]1(O)CC[C@H]2[C@@H]3C[C@H](C)C4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@@]21C
(b) O=C1CCC(C2CCCCC2)CC1
(c) CCCCCCCCCCCCCCCCCCNC(=O)OC1CCN(C(=O)OC[C@H](COC(=O)N(Cc2cccc[n+]2CC)C(=O)c2ccccc2OC)OC)CC1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-AR#not &NULL}{toxicity_NR-AR__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-AR%}
Answer: {%multiple_choice_result}