Task: Answer the multiple choice question.
Question: Which compound has a 13.433\% 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 additional words.
Options:
[a] COc1ccc(NC(=O)CSCC(=O)NCCc2ccccn2)cc1
[b] CCN(CC)CCC(C)OC(c1ccccc1)c1ccccc1.O=C(O)CC(O)(CC(=O)O)C(=O)O
Answer: a. COc1ccc(NC(=O)CSCC(=O)NCCc2ccccn2)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#}
COc1ccc(NC(=O)CSCC(=O)NCCc2ccccn2)cc1
COc1ccc(NC(=O)CSCC(=O)NCCc2ccccn2)cc1
2-[2-(4-methoxyanilino)-2-oxoethyl]sulfanyl-N-(2-pyridin-2-ylethyl)acetamide