Task: Answer the MCQ question.
Query: Which compound has a 7.429\% 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 other words.
Options:
(a) O=C(COC(=O)/C=C/c1ccco1)NC1CCCCC1
(b) O=C(C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)N1CCN(C2CCCCC2)CC1
Answer: b. O=C(C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)N1CCN(C2CCCCC2)CC1
{#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(C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)N1CCN(C2CCCCC2)CC1
O=C(C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)N1CCN(C2CCCCC2)CC1
(4-cyclohexylpiperazin-1-yl)-(1-quinolin-8-ylsulfonylpiperidin-4-yl)methanone