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, c, or d without using any additional words.
Options:
a: Cl[Zn]Cl
b: COc1cccc2c1C(=O)c1c([O-])c3c(c([O-])c1C2=O)C[C@@](O)(C(=O)CO)C[C@@H]3O[C@H]1C[C@H]([NH3+])[C@@H](O)[C@H](C)O1
c: [O-]n1ccccc1=S
d: CC(=O)/N=c1\sc(S(N)(=O)=O)nn1C
Answer: a, b, c, d
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-oxidopyridine-2-thione