Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.559\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=[N+]([O-])c1ccc(O)c(/C=N/n2c(-c3ccccc3)n[nH]c2=S)c1
b) CCOC(=O)C1=C(COC(=O)CCOc2ccc(C)cc2)NC(=O)NC1C
c) CCc1ccc(-c2nc(CN3CCC(C(=O)NCc4ccco4)CC3)c(C)o2)cc1
Answer: b. CCOC(=O)C1=C(COC(=O)CCOc2ccc(C)cc2)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)CCOc2ccc(C)cc2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)CCOc2ccc(C)cc2)NC(=O)NC1C
ethyl 4-methyl-6-[3-(4-methylphenoxy)propanoyloxymethyl]-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate