Task: Answer the multiple choice question.
Question: Which compound exhibits a 20.571\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc(C)c(C(C)NC(=O)C2CCCO2)c1
(b) COc1ccc(NC(=O)C2CCC2)cc1S(=O)(=O)N1CCOCC1
(c) COc1ccc(NC(=O)c2nc3nccc(C)n3n2)cn1
(d) COCc1cc(C)nc(N2CCOCC2)c1C#N
Answer: a. Cc1ccc(C)c(C(C)NC(=O)C2CCCO2)c1
{#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#}
Cc1ccc(C)c(C(C)NC(=O)C2CCCO2)c1
Cc1ccc(C)c(C(C)NC(=O)C2CCCO2)c1
N-[1-(2,5-dimethylphenyl)ethyl]oxolane-2-carboxamide