Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-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 CC(C)CCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC(C)C
b ONc1ccccc1
c COc1cc(Cl)ccc1Oc1ccc(Cl)cc1Cl
d CCCN(CCC)C(=O)C(CCC(=O)O)NC(=O)c1ccccc1
e Cc1cccc([N+](=O)[O-])c1C
Answer: 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}