Task: Answer the MCQ question.
Question: Which drug exhibits a 7.592\% 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 or b without using any additional words.
Options:
[a] O=C(Nc1c(C(=O)N2CCCCC2)cnn1-c1ccccc1)c1ccccc1
[b] COc1ccc(Cl)cc1NC(=O)C(OC)c1ccccc1
Answer: b. COc1ccc(Cl)cc1NC(=O)C(OC)c1ccccc1
{#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#}
COc1ccc(Cl)cc1NC(=O)C(OC)c1ccccc1
COc1ccc(Cl)cc1NC(=O)C(OC)c1ccccc1
N-(5-chloro-2-methoxyphenyl)-2-methoxy-2-phenylacetamide