Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.837% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(CSc1ccc(Cl)cc1)Nc1ccc(C2SCCS2)cc1
b: CCCc1c(O)nc(SCCN(CC)CC)n(C(=O)c2ccccc2)c1=O.Cl
Answer: a. O=C(CSc1ccc(Cl)cc1)Nc1ccc(C2SCCS2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CSc1ccc(Cl)cc1)Nc1ccc(C2SCCS2)cc1
O=C(CSc1ccc(Cl)cc1)Nc1ccc(C2SCCS2)cc1
2-(4-chlorophenyl)sulfanyl-N-[4-(1,3-dithiolan-2-yl)phenyl]acetamide