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.) C[C@]12COC(=O)C[C@@H]1CC[C@@H]1[C@@H]2CC[C@@]2(C)[C@H]1CC[C@]2(C)O
b.) CN(N=O)C(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O
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-methyl-1-nitroso-3-[(2S,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]urea