Task: Answer the MCQ question.
Query: Which compound exhibits a 5.204\% 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, or c without using any additional words.
Options:
a. COc1cc(OC)c(NC(=O)C2CCCO2)cc1Cl
b. O=C(Cc1ccc2cccnc2c1)c1ccc(O)cc1O
c. CC1=C(C(=O)NCc2ccccn2)C2(CCC(C)CC2)OC1=O
Answer: a. COc1cc(OC)c(NC(=O)C2CCCO2)cc1Cl
{#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#}
COc1cc(OC)c(NC(=O)C2CCCO2)cc1Cl
COc1cc(OC)c(NC(=O)C2CCCO2)cc1Cl
N-(5-chloro-2,4-dimethoxyphenyl)oxolane-2-carboxamide