Task: Answer the MCQ question.
Question: Which drug exhibits a 8.694\% 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 other words.
Options:
a. CCOc1ccc(CNC(=O)c2ccco2)cc1
b. Cc1ccc(NS(=O)(=O)c2ccc(C(=O)NCC(c3ccco3)N(C)C)cc2)cc1
c. O=C(CN1CCOCC1)Nc1ccc(S(=O)(=O)NC2CCCCC2)cc1
Answer: a. CCOc1ccc(CNC(=O)c2ccco2)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#}
CCOc1ccc(CNC(=O)c2ccco2)cc1
CCOc1ccc(CNC(=O)c2ccco2)cc1
N-[(4-ethoxyphenyl)methyl]furan-2-carboxamide