Task: Answer the MCQ question.
Query: Which compound exhibits a 8.635\% 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. Cc1cc(C)n2nc(SCC(=O)N(CCC#N)c3ccccc3F)nc2n1
b. CN(C(=O)COC(=O)c1ccc2c(c1)OCO2)C1CCS(=O)(=O)C1
c. COc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)N4CCCCC4)nn23)cc1
Answer: a. Cc1cc(C)n2nc(SCC(=O)N(CCC#N)c3ccccc3F)nc2n1
{#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#}
Cc1cc(C)n2nc(SCC(=O)N(CCC#N)c3ccccc3F)nc2n1
Cc1cc(C)n2nc(SCC(=O)N(CCC#N)c3ccccc3F)nc2n1
N-(2-cyanoethyl)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(2-fluorophenyl)acetamide