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: CCCCOCCOC(=O)c1ccccc1C(=O)OCCOCCCC
b: O=c1[nH]c2ccc(Cl)cc2o1
c: Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)n1
d: CCCC(C)C1(CC)C(=O)N=C(O)NC1=O
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}