Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.159\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(CCCn1c(=S)[nH]c2cc3c(cc2c1=O)OCO3)N1CCN(C2CCCCC2)CC1
b COC(=O)c1ccccc1NC(=O)COC(=O)c1cccnc1
Answer: b. COC(=O)c1ccccc1NC(=O)COC(=O)c1cccnc1
{#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#}
COC(=O)c1ccccc1NC(=O)COC(=O)c1cccnc1
COC(=O)c1ccccc1NC(=O)COC(=O)c1cccnc1
[2-(2-methoxycarbonylanilino)-2-oxoethyl] pyridine-3-carboxylate