Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-PPAR-gamma assay?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCCN(N=O)C(=N)N[N+](=O)[O-]
b CC(=O)O[C@H]1CC[C@@]2(C)C(=CC[C@H]3[C@@H]4CC[C@H](C(C)=O)[C@@]4(C)CC[C@@H]32)C1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__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-PPAR-gamma%}
Answer: {%multiple_choice_result}