Problem statement: Answer the multiple choice question.
Query: Which compound has a -16.500\% 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 additional words.
Options:
a.) CCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3cccc(C)c3nc21
b.) COCCn1c(SCC(=O)N2CCCC(C)C2)nnc1-c1ccco1
c.) O=C(N/N=C/c1ccco1)c1cc2ccccc2o1
Answer: a. CCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3cccc(C)c3nc21
{#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#}
CCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3cccc(C)c3nc21
CCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3cccc(C)c3nc21
ethyl 7-butyl-6-(furan-2-carbonylimino)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate