Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.944\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc2ncc(S(=O)(=O)c3ccccc3)c(N3CCN(c4ccccc4)CC3)c2c1
b: C=CCc1cc(C)ccc1OCCOCCC(C(=O)OCC)C(=O)OCC
c: C=C(C)CC(NCc1ccco1)c1ccc(OC)cc1
d: C=CC(=O)N=c1sc2ccccc2n1-c1ccccc1
Answer: a. COc1ccc2ncc(S(=O)(=O)c3ccccc3)c(N3CCN(c4ccccc4)CC3)c2c1
{#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#}
COc1ccc2ncc(S(=O)(=O)c3ccccc3)c(N3CCN(c4ccccc4)CC3)c2c1
COc1ccc2ncc(S(=O)(=O)c3ccccc3)c(N3CCN(c4ccccc4)CC3)c2c1
3-(benzenesulfonyl)-6-methoxy-4-(4-phenylpiperazin-1-yl)quinoline