Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 13.453\% 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 other words.
Options:
a) O=C1COc2ccc(C(=O)CSc3ccc(Br)cc3)cc2N1
b) CCCCn1c(SCC(=O)N2CC(=O)Nc3ccccc32)nnc1-c1ccoc1C
Answer: a. O=C1COc2ccc(C(=O)CSc3ccc(Br)cc3)cc2N1
{#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=C1COc2ccc(C(=O)CSc3ccc(Br)cc3)cc2N1
O=C1COc2ccc(C(=O)CSc3ccc(Br)cc3)cc2N1
6-[2-(4-bromophenyl)sulfanylacetyl]-4H-1,4-benzoxazin-3-one