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 O=C1OCCN1/N=C/c1ccc([N+](=O)[O-])o1
b CC1Cc2ccccc2N1NC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
c C[C@]12Cc3cn[nH]c3C[C@@H]1CC[C@@H]1[C@@H]2CC[C@@]2(C)[C@H]1CC[C@]2(C)O
d COc1cccc2c1C(=O)c1c([O-])c3c(c([O-])c1C2=O)C[C@@](O)(C(C)=O)C[C@@H]3O[C@H]1C[C@H]([NH3+])[C@H](O)[C@H](C)O1
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}
3-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1,3-oxazolidin-2-one