Task: Answer the MCQ question.
Question: Which compound has a 3.446\% 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 additional words.
Options:
[a] COC(=O)CC1=C(C(=O)OC)[C@@H](c2ccccc2[N+](=O)[O-])C(C#N)=C(N)O1
[b] O=C(NCc1ccc(F)cc1)c1cc2ccccn2n1
[c] CCC(C)[C@H](NC(=O)NCc1ccc(OC)c(OC)c1)C(=O)O
Answer: c. CCC(C)[C@H](NC(=O)NCc1ccc(OC)c(OC)c1)C(=O)O
{#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#}
CCC(C)[C@H](NC(=O)NCc1ccc(OC)c(OC)c1)C(=O)O
CCC(C)[C@H](NC(=O)NCc1ccc(OC)c(OC)c1)C(=O)O
(2S)-2-[(3,4-dimethoxyphenyl)methylcarbamoylamino]-3-methylpentanoic acid