Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the aryl hydrocarbon receptor assay?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) N=C(NN=Cc1ccc(Cl)cc1)NN=Cc1ccc(Cl)cc1
b) CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CS[C@H](c2cccs2)CN(CC(=O)O)C1=O
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}