Task: Answer the multiple-choice question.
Query: Which compound has a 13.963\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(c1ccc(OCC(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)cc1)S(=O)(=O)c1ccc2ccccc2c1
(b) CC1(C)CC(NC(=O)c2cccc([N+](=O)[O-])c2)CC(C)(C)N1
(c) c1ccc(-c2nc3ccccc3o2)nc1
(d) Cc1ccc(Nc2cc(C)nc(N3CCOCC3)n2)c(C)c1
(e) COc1cc(C#N)ccc1OCC(=O)NCc1cccs1
Answer: e. COc1cc(C#N)ccc1OCC(=O)NCc1cccs1
{#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#}
COc1cc(C#N)ccc1OCC(=O)NCc1cccs1
COc1cc(C#N)ccc1OCC(=O)NCc1cccs1
2-(4-cyano-2-methoxyphenoxy)-N-(thiophen-2-ylmethyl)acetamide