Task: Answer the multiple-choice question.
Query: Which compound has a 8.923\% 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: Cc1ccc(-n2nc3c(N4CCC(C(=O)NCCc5ccccc5C)CC4)nnc(C)c3c2C)cc1
b: O=C(Cc1ccc(Cl)cc1)Nc1ccc(N2CCCC2)cc1
Answer: b. O=C(Cc1ccc(Cl)cc1)Nc1ccc(N2CCCC2)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(Cc1ccc(Cl)cc1)Nc1ccc(N2CCCC2)cc1
O=C(Cc1ccc(Cl)cc1)Nc1ccc(N2CCCC2)cc1
2-(4-chlorophenyl)-N-(4-pyrrolidin-1-ylphenyl)acetamide