Task: Answer the multiple choice question.
Question: Which compound has a -1.902\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)CCc2cnn(C)c2)CC1
b. CCc1c(C(=O)OCc2ccccc2)[nH]c(C)c1C
c. NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccc(NC(=S)Nc3ccccc3)cc2)cc1
d. CC(=O)c1c(C)cc(C)c(CSc2nc(C)cc(=O)[nH]2)c1C
e. COc1ccc(NS(=O)(=O)c2cc(NC(=O)CC3CCCC3)ccc2N2CCOCC2)cc1
Answer: a. CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)CCc2cnn(C)c2)CC1
{#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#}
CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)CCc2cnn(C)c2)CC1
CCOC(=O)C1(CCc2ccccc2)CCN(C(=O)CCc2cnn(C)c2)CC1
ethyl 1-[3-(1-methylpyrazol-4-yl)propanoyl]-4-(2-phenylethyl)piperidine-4-carboxylate