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 other words.
Options:
a CCN(CC)CCSC(=O)C(c1ccccc1)c1ccccc1
b NC1(c2ccccc2)CCCCC1
c c1ccc(B(c2ccccc2)c2ccccc2)cc1
d NC(=O)c1cnccn1
Answer: a, b, 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}