Task: Answer the MCQ question.
Question: Which compound has a 14.839\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)/C(C#N)=C/C=C1\C=Cc2ccccc2N1CC
[b] COc1ccc(N2CCN(C(=O)Cc3ncc(C(F)(F)F)cc3Cl)CC2)cc1
[c] COc1ccc(C(=O)NC2CC3CCCC(C2)N3CC(C)C)cc1
Answer: a. CCOC(=O)/C(C#N)=C/C=C1\C=Cc2ccccc2N1CC
{#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)/C(C#N)=C/C=C1\C=Cc2ccccc2N1CC
CCOC(=O)/C(C#N)=C/C=C1\C=Cc2ccccc2N1CC
ethyl (E,4E)-2-cyano-4-(1-ethylquinolin-2-ylidene)but-2-enoate