Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.268\% 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)N/N=C/c1cn(CCCOc2ccccc2)c2ccccc12
(b) COc1ccc(O)c(CN2CCCC(C(=O)Nc3cccc(-n4cccn4)c3)C2)c1
(c) COc1cccc(C(=O)N/N=c2\oc3c(OC)cccc3cc2C(=O)NCc2ccccc2)c1
(d) CCOc1ccccc1NC(=O)CSc1ccc(-c2sc(C)nc2C)nn1
(e) COCCNC(=O)COc1cc(=O)n(C)c2ccccc12
Answer: e. COCCNC(=O)COc1cc(=O)n(C)c2ccccc12
{#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#}
COCCNC(=O)COc1cc(=O)n(C)c2ccccc12
COCCNC(=O)COc1cc(=O)n(C)c2ccccc12
N-(2-methoxyethyl)-2-(1-methyl-2-oxoquinolin-4-yl)oxyacetamide