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, d, or e without using any additional words.
Options:
a: CCN(CC)C(=O)[C@]1(c2ccccc2)C[C@@H]1C[NH3+]
b: COC1=CC(=O)OC(/C=C/C2=CCCC=C2)C1
c: CNC1=[NH+]c2ccc(Cl)cc2C(c2ccccc2)=[N+]([O-])C1
d: C[NH+]1CCCC(n2nc(Cc3ccc(Cl)cc3)c3ccccc3c2=O)CC1
e: CCOC(=O)C1(c2ccccc2)CC[NH+](C)CC1
Answer: a, c, d, e
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}
ethyl 1-methyl-4-phenylpiperidin-1-ium-4-carboxylate