Task: Answer the MCQ question.
Question: Which drug exhibits a -11.554% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCCc1c2c(cc3c(=O)cc(C(=O)OCC)oc13)CCCC2
b) O=[N+]([O-])c1cccc(N2Cc3ccccc3C2)c1
c) CCOc1ccc(-c2cn(-c3ccc(OC)cc3)c(SC)n2)cc1
Answer: b. O=[N+]([O-])c1cccc(N2Cc3ccccc3C2)c1
{#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-])c1cccc(N2Cc3ccccc3C2)c1
O=[N+]([O-])c1cccc(N2Cc3ccccc3C2)c1
[3-(1,3-dihydroisoindol-2-yl)phenyl]-oxido-oxoazanium