Task: Answer the MCQ question.
Query: Which drug exhibits a -63.195% 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 other words.
Options:
a. COc1cccc2cc(-c3nc4ccccc4o3)c(=O)oc12
b. O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
c. CCCc1cc(=O)n2c(nc3ccccc32)[nH]1
Answer: b. O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
{#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=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
[4-(4-fluorobenzoyl)piperazin-1-yl]-(4-nitrophenyl)methanone