Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the Aromatase enzyme assay?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCOC(=O)[C@@H](C)Oc1ccc(Oc2ccc(C(F)(F)F)cn2)cc1
(b) O=C1CC[C@@]2(O)[C@H]3Cc4ccc(O)c5c4[C@@]2(CCN3CC2CC2)[C@H]1O5
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-Aromatase#not &NULL}{toxicity_NR-Aromatase__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-Aromatase%}
Answer: {%multiple_choice_result}