Task: Answer the multiple-choice question.
Question: Which compound has a 4.699\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccccc3F)C2)NC(=O)NC1C
[b] NC(=O)c1nnsc1-c1ccc(-c2snnc2C(N)=O)cc1
[c] CN(C(=O)c1cc(COc2c(F)cccc2F)on1)C1CCOC1
[d] COC(=O)c1cc(-c2ccc(C)cc2)n[nH]1
Answer: a. CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccccc3F)C2)NC(=O)NC1C
{#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)C1=C(COC(=O)C2CC(=O)N(c3ccccc3F)C2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccccc3F)C2)NC(=O)NC1C
ethyl 6-[[1-(2-fluorophenyl)-5-oxopyrrolidine-3-carbonyl]oxymethyl]-4-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate