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) Cc1ccc(N)c(N)c1
(b) CC(C)OP(=S)(OC(C)C)SCCNS(=O)(=O)c1ccccc1
(c) COc1c(Br)cc(Br)c(C)c1Br
(d) CC(=O)OCC(=O)Nc1cc(C#N)cc(NC(=O)COC(C)=O)c1Cl
Answer: a, b
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}