Task: Answer the multiple choice question.
Question: Which compound has a -63.187% 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)N1CCN(CC(=O)Nc2ccc(C)cc2)CC1
b Cc1cccc(S(=O)(=O)Nc2nc3ccccc3nc2NCc2ccc3c(c2)OCO3)c1
Answer: a. CCOC(=O)N1CCN(CC(=O)Nc2ccc(C)cc2)CC1
{#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)N1CCN(CC(=O)Nc2ccc(C)cc2)CC1
CCOC(=O)N1CCN(CC(=O)Nc2ccc(C)cc2)CC1
ethyl 4-[2-(4-methylanilino)-2-oxoethyl]piperazine-1-carboxylate