Task: Answer the MCQ question.
Query: Which compound has a -10.090% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc2sc3ccccc3c(=O)c2c1
(b) COc1ccc(O)c(C(=O)c2coc(=N)c(C(=O)Nc3ccc(SC(F)F)cc3)c2)c1
(c) Cl.NN=C(N)N
Answer: a. COc1ccc2sc3ccccc3c(=O)c2c1
{#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#}
COc1ccc2sc3ccccc3c(=O)c2c1
COc1ccc2sc3ccccc3c(=O)c2c1
2-methoxythioxanthen-9-one