Task: Please answer the multiple choice question.
Question: Which molecules are not toxic?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC[C@H](OC(C)=O)C(C[C@H](C)[NH+](C)C)(c1ccccc1)c1ccccc1
b: Cn1c(=O)c2c(ncn2C)n(C)c1=O
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {clinical_toxicity#not &NULL}{clinical_toxicity__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%clinical_toxicity%}
Answer: {%multiple_choice_result}
1,3,7-trimethylpurine-2,6-dione