Task: Please answer the multiple choice question.
Question: Which molecules are not toxic?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C([O-])/C=C/C(=O)[O-]
b: O=C([O-])CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]21
c: C[NH+](C)CCc1c[nH]c2ccc(CS(=O)(=O)N3CCCC3)cc12
Answer: a, b, c
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}
(E)-but-2-enedioate