Task: Answer the MCQ question.
Question: Which compound exhibits a -3.804\% 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 or b without using any additional words.
Options:
a: O=C(c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1)N1CCC2(CC1)OCCO2
b: CC(C)NC(=O)/C(C#N)=C/c1cccc(NC(=O)c2ccccc2Cl)c1
Answer: a. O=C(c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1)N1CCC2(CC1)OCCO2
{#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=C(c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1)N1CCC2(CC1)OCCO2
O=C(c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1)N1CCC2(CC1)OCCO2
[4-(azepan-1-yl)-3-nitrophenyl]-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone