Task: Answer the MCQ question.
Question: Which drug exhibits a 15.359\% 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] COC(=O)c1ccc(NC(=O)c2ccco2)cc1
[b] CN1OCC2Cn3c(nc4ccccc43)C21
[c] CCOCCOC(=O)C1=C(C)N(C)C(=O)NC1c1ccccc1Cl
[d] Cc1[nH]c2ccccc2c1/C=N/Nc1nc(Nc2ccccc2)nc(N2CCOCC2)n1
[e] COc1ccc(-c2nc3c(c4nnc(SC(C)C(=O)Nc5ccccc5)n24)COC(C)(C)C3)cc1
Answer: c. CCOCCOC(=O)C1=C(C)N(C)C(=O)NC1c1ccccc1Cl
{#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#}
CCOCCOC(=O)C1=C(C)N(C)C(=O)NC1c1ccccc1Cl
CCOCCOC(=O)C1=C(C)N(C)C(=O)NC1c1ccccc1Cl
2-ethoxyethyl 6-(2-chlorophenyl)-3,4-dimethyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate