Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.042\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=[N+]([O-])NC1=NCCN1Cc1ccc(Cl)nc1
b.) CC(=O)Nc1ccccc1OCC(=O)NC(C)c1ccc(F)cc1
c.) CCOc1ccc(NC(=O)c2ccc(N3CC4CC(C3)c3cccc(=O)n3C4)c(N)c2)cc1
Answer: a. O=[N+]([O-])NC1=NCCN1Cc1ccc(Cl)nc1
{#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=[N+]([O-])NC1=NCCN1Cc1ccc(Cl)nc1
O=[N+]([O-])NC1=NCCN1Cc1ccc(Cl)nc1
[[1-[(6-chloropyridin-3-yl)methyl]-4,5-dihydroimidazol-2-yl]amino]-oxido-oxoazanium