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 other words.
Options:
a CCCCCC(CC)OC(=O)CCCOc1ccc(Cl)cc1Cl
b CC(C)(C)NC[C@H](O)c1ccc(O)cc1Cl
c O=Cc1ccc([N+](=O)[O-])cc1
d O=C1OCCO1
Answer: c
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}