Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-AR assay?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)OCC(=O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
[b] Cc1cc(C)c(NC(=O)C[C@H](CC(=O)[O-])c2cccc3ccccc23)c(C(=O)N2CCC3(CCCC3)CC2)c1
Answer: b
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}