Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-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] CCn1cc[n+](C)c1.N#C[S-]
[b] S=c1[nH]c2ccccc2[nH]1
[c] CCCn1cc[n+](C)c1
[d] CC(C)(C)NCC(O)COc1cccc2c1CCC(=O)N2
Answer: a, b, c, d
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}