Task: Answer the MCQ question.
Question: Which compound has a 9.476\% 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 additional words.
Options:
a. COc1ccc(OC)c(NC(=O)CSc2nnnn2-c2ccc3c(c2)OCO3)c1
b. O=C(NC1(N2CCOCC2)CC1)c1ccc(Cl)cc1
Answer: b. O=C(NC1(N2CCOCC2)CC1)c1ccc(Cl)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#}
O=C(NC1(N2CCOCC2)CC1)c1ccc(Cl)cc1
O=C(NC1(N2CCOCC2)CC1)c1ccc(Cl)cc1
4-chloro-N-(1-morpholin-4-ylcyclopropyl)benzamide