Task: Answer the MCQ question.
Query: Which compound has a 1.878\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1ccc(S(=O)(=O)NCCn2cnc([N+](=O)[O-])n2)cc1
b: COc1ccc(CN(C(=O)c2ccco2)C2CCS(=O)(=O)C2)cc1
c: O=NNc1nc2ccccc2n1Cc1ccccc1
d: CNS(=O)(=O)c1ccc(OC)c(-c2nnc3c4ccccc4c(C)nn23)c1.Cl
e: CCOc1cc(C=O)ccc1OCCSc1ccc(Cl)cc1
Answer: c. O=NNc1nc2ccccc2n1Cc1ccccc1
{#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#}
O=NNc1nc2ccccc2n1Cc1ccccc1
O=NNc1nc2ccccc2n1Cc1ccccc1
N-(1-benzylbenzimidazol-2-yl)nitrousamide