Task: Answer the multiple choice question.
Question: Which compound has a 5.628\% 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) Cc1ccc(CNC(=O)COC(=O)c2nc(-c3ccccc3)oc2C)cc1
(b) CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
(c) CCc1nnc(NC(=O)c2ccc(OCc3c(C)noc3C)c(OC)c2)s1
Answer: b. CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
{#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)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
ethyl 2-(4-methylphenyl)-7-oxo-1H-pyrazolo[1,5-a]pyrimidine-5-carboxylate