Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.169\% 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 additional words.
Options:
(a) COc1cc(C(=O)Nc2ccc(O)cc2)ccc1OC(C)=O
(b) CCOc1ccc(Nc2oc(Cc3ccccc3)nc2C#N)cc1
(c) COC(=O)c1ccccc1NC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
(d) Cc1ccc(NC(=O)c2cc(N3C(=O)C4CC=CCC4C3=O)ccc2N2CCCCC2)cc1
(e) CCN(C(=O)c1cc2cccc(OC)c2oc1=O)c1ccccc1
Answer: e. CCN(C(=O)c1cc2cccc(OC)c2oc1=O)c1ccccc1
{#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#}
CCN(C(=O)c1cc2cccc(OC)c2oc1=O)c1ccccc1
CCN(C(=O)c1cc2cccc(OC)c2oc1=O)c1ccccc1
N-ethyl-8-methoxy-2-oxo-N-phenylchromene-3-carboxamide