Problem statement: Answer the multiple-choice question.
Question: Which compound has a 21.442% 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 additional words.
Options:
(a) COCCCNC(=S)NNC(=O)c1ccoc1C
(b) CCOc1ccccc1CNC(=O)c1cc2oc3ccccc3c2n1C
Answer: a. COCCCNC(=S)NNC(=O)c1ccoc1C
{#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#}
COCCCNC(=S)NNC(=O)c1ccoc1C
COCCCNC(=S)NNC(=O)c1ccoc1C
1-(3-methoxypropyl)-3-[(2-methylfuran-3-carbonyl)amino]thiourea