Task: Answer the multiple-choice question.
Question: Which drug has a 12.788\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cccc(C(=O)Nc2ccc(C(=O)NCC3CCCO3)cc2)c1
(b) COc1ccc2c(c1)[nH]c(=O)c1sc3ccccc3c12
(c) Cc1cc(Cl)ccc1OCCn1cncn1
Answer: b. COc1ccc2c(c1)[nH]c(=O)c1sc3ccccc3c12
{#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#}
COc1ccc2c(c1)[nH]c(=O)c1sc3ccccc3c12
COc1ccc2c(c1)[nH]c(=O)c1sc3ccccc3c12
3-methoxy-5H-[1]benzothiolo[2,3-c]quinolin-6-one