Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.015\% 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(CSc1n[nH]c(-c2ccccc2)n1)Nc1ccc(N2CCOCC2)cc1
b: Nc1ccc(N2CCN(c3ccc(F)cc3)CC2)cc1
Answer: a. O=C(CSc1n[nH]c(-c2ccccc2)n1)Nc1ccc(N2CCOCC2)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#}
N-(4-morpholin-4-ylphenyl)-2-[(5-phenyl-1H-1,2,4-triazol-3-yl)sulfanyl]acetamide