Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-ER assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C1CCCCC1
b) O=S1(=O)OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
c) CCOC(=O)CCc1ccccc1
d) CCN(CC)CCNC(=O)c1cc(Br)c(N)cc1OC
Answer: a, 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}