Task: Answer the multiple choice question.
Question: Which compound has a -10.857% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc2nc(SCc3cccc(C)c3)nc(C)c2c1
b. N#C/C(=C\c1ccc(OCc2ccccc2)cc1)C(=O)Nc1nc2c(s1)CCN(Cc1ccccc1)C2
Answer: a. COc1ccc2nc(SCc3cccc(C)c3)nc(C)c2c1
{#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#}
COc1ccc2nc(SCc3cccc(C)c3)nc(C)c2c1
COc1ccc2nc(SCc3cccc(C)c3)nc(C)c2c1
6-methoxy-4-methyl-2-[(3-methylphenyl)methylsulfanyl]quinazoline