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, d, or e without using any other words.
Options:
a.) CCCCCC(=O)OCCc1ccccc1
b.) NC(=O)NNc1ccccc1
c.) C=Cc1ccc(C(C)(C)C)cc1
d.) CC(CCO)CCc1ccccc1
e.) O=C(O)CNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: e
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}