Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 0.269\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(CCN1C(=O)/C(=C\c2ccccc2)SC1=S)N1CCCCC1
b. CN(C(=O)COC(=O)CNC(=O)c1ccccc1F)C1CCCCC1
c. C=CCNc1nnc(Sc2ncccc2[N+](=O)[O-])s1
Answer: c. C=CCNc1nnc(Sc2ncccc2[N+](=O)[O-])s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CCNc1nnc(Sc2ncccc2[N+](=O)[O-])s1
C=CCNc1nnc(Sc2ncccc2[N+](=O)[O-])s1
5-(3-nitropyridin-2-yl)sulfanyl-N-prop-2-enyl-1,3,4-thiadiazol-2-amine