Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the estrogen receptor alpha assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOc1ccc([N+](=O)[O-])cc1
b.) CCCCOc1ccc(C(=O)CCN2CCCCC2)cc1
c.) O=C(N[C@H]1CN2CCC1CC2)c1cc2ccoc2cn1
d.) NC(=O)CC[C@H](Nc1ccc([N+](=O)[O-])cc1)C(=O)O
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__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-ER%}
Answer: {%multiple_choice_result}