Task: Answer the multiple-choice question.
Query: Which compound has a 17.546\% 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)c1sc(NC(=O)CSc2nc3cccnc3n2C)nc1C
(b) c1ccc(-c2csc(Nc3ccccn3)n2)cc1
(c) O=C(CC(CC(=O)c1ccccc1)c1ccccc1)c1ccccc1
(d) COc1cc(S(=O)(=O)NCc2ccc(F)cc2)ccc1-n1cnnn1
(e) COc1cccc(-c2noc(N)c2C#N)c1
Answer: e. COc1cccc(-c2noc(N)c2C#N)c1
{#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#}
COc1cccc(-c2noc(N)c2C#N)c1
COc1cccc(-c2noc(N)c2C#N)c1
5-amino-3-(3-methoxyphenyl)-1,2-oxazole-4-carbonitrile