Task: Answer the MCQ question.
Query: Which drug exhibits a 10.326\% 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 other words.
Options:
[a] Cc1nn(S(=O)(=O)N2CCOCC2)c(C)c1Br
[b] CN(C)c1ccc(Cl)cc1N.Cl
[c] CCOC(=O)c1cnc2c(C)c(-c3ccccc3)[nH]n2c1=O
[d] O=C(N/N=C/c1cccnc1)C(=O)N1CCCCCC1
[e] Cc1csc(=O)n1CC(=O)OCC(=O)NCc1ccc(Cl)cc1Cl
Answer: c. CCOC(=O)c1cnc2c(C)c(-c3ccccc3)[nH]n2c1=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#}
CCOC(=O)c1cnc2c(C)c(-c3ccccc3)[nH]n2c1=O
CCOC(=O)c1cnc2c(C)c(-c3ccccc3)[nH]n2c1=O
ethyl 3-methyl-7-oxo-2-phenyl-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate