Task: Answer the MCQ question.
Query: Which drug exhibits a 12.715% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=[N+]([O-])NC1=NCCN1Cc1ccc(Cl)nc1
b) COc1cc(/C=N\NC(=O)C2COc3ccccc3O2)cc(OC)c1O
c) Cc1ccc(NC(=O)/C(=C\c2ccccc2)NC(=O)/C=C/c2ccccc2)cc1
d) COc1ccc(NC(=O)N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1
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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
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