Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.740\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cc(-n2c(C)nc3cc(C(=O)NCc4ccco4)ccc32)cc(OC)c1OC
b. Cc1nc(-c2ccccc2)sc1C(=O)CSc1ccccc1
Answer: a. COc1cc(-n2c(C)nc3cc(C(=O)NCc4ccco4)ccc32)cc(OC)c1OC
{#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(-n2c(C)nc3cc(C(=O)NCc4ccco4)ccc32)cc(OC)c1OC
COc1cc(-n2c(C)nc3cc(C(=O)NCc4ccco4)ccc32)cc(OC)c1OC
N-(furan-2-ylmethyl)-2-methyl-1-(3,4,5-trimethoxyphenyl)benzimidazole-5-carboxamide