Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-AhR assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) c1ccc(B(c2ccccc2)c2ccccc2)cc1
(b) CCCCn1cc[n+](C)c1
(c) CC(CN(C)C)CN1c2ccccc2CCc2ccccc21
(d) O=[N+]([O-])/N=C1\NCCN1Cc1ccc(Cl)nc1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-AhR#not &NULL}{toxicity_NR-AhR__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-AhR%}
Answer: {%multiple_choice_result}