Task: Please answer the multiple choice question.
Question: Which molecules are toxic?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(C)[C@H](N)C(=O)OCCOCn1cnc2c(=O)nc(N)[nH]c21
b. C[NH+]1[C@@H]2CC[C@@H]1CC(OC(c1ccccc1)c1ccccc1)C2
Answer: a
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}
2-[(2-amino-6-oxo-3H-purin-9-yl)methoxy]ethyl(2S)-2-amino-3-methylbutanoate