Task: Answer the multiple-choice question.
Question: Which compound has a 13.458% 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) CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
b) O=C(Nc1ccc2c(c1)OCCO2)c1cccnc1Oc1ccc(Cl)cc1
Answer: a. CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
{#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#}
CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
CCOC(=O)c1sc2nc(C)nc(SCC(N)=O)c2c1C
ethyl 4-(2-amino-2-oxoethyl)sulfanyl-2,5-dimethylthieno[2,3-d]pyrimidine-6-carboxylate