Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.897\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CN(C)CCn1c2c(c(SCC(=O)Nc3cccc4ccccc34)nc1=O)CCC2
(b) CCc1c(C)nc2ncnn2c1N1CCC(C(=O)NCc2cccs2)CC1
(c) COc1cc2nc(C3CCC3)n(NC(=O)C3CCCC(OC)C3)c(=O)c2cc1OC
Answer: b. CCc1c(C)nc2ncnn2c1N1CCC(C(=O)NCc2cccs2)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#}
CCc1c(C)nc2ncnn2c1N1CCC(C(=O)NCc2cccs2)CC1
CCc1c(C)nc2ncnn2c1N1CCC(C(=O)NCc2cccs2)CC1
1-(6-ethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide