Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.885\% 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, b, c, or d without using any other words.
Options:
(a) COc1cc(CCC(=O)N2CCN(c3ccc(N4CCOCC4)nn3)CC2)cc(OC)c1OC
(b) O=C(c1ccc(CNc2c(N3CCCC3)c(=O)c2=O)cc1)N1CCN(C2CCCCC2)CC1
(c) Cc1ccccc1N1CCN(C2CCCN(C(=O)c3ccccn3)C2)CC1
(d) COc1ccccc1CC(=O)NNS(=O)(=O)c1cccc([N+](=O)[O-])c1
Answer: c. Cc1ccccc1N1CCN(C2CCCN(C(=O)c3ccccn3)C2)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#}
Cc1ccccc1N1CCN(C2CCCN(C(=O)c3ccccn3)C2)CC1
Cc1ccccc1N1CCN(C2CCCN(C(=O)c3ccccn3)C2)CC1
[3-[4-(2-methylphenyl)piperazin-1-yl]piperidin-1-yl]-pyridin-2-ylmethanone