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 other words.
Options:
(a) COc1cc2nc(N(C)CCCNC(=O)C3CCCO3)nc(N)c2cc1OC
(b) O=C([O-])c1cc(O)c2c3nc4ccccc4oc-3cc(=O)c2n1
(c) CCCN1C=CN(C)C1
(d) COC(=O)c1ccc(C)cc1C1=NC(=O)C(C)(C(C)C)N1
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}