Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -4.482\% 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 other words.
Options:
(a) CCCc1nnc(SCC(=O)N2CCCC(C)C2)n1CCOC
(b) Cn1c(O)c(C=NCc2ccco2)c(=O)n(C)c1=O
(c) CC(O)C(=O)O.Cc1ccc(CN(CC(O)COc2cccc3[nH]cc(C)c23)C(C)(C)C)cc1
Answer: b. Cn1c(O)c(C=NCc2ccco2)c(=O)n(C)c1=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#}
Cn1c(O)c(C=NCc2ccco2)c(=O)n(C)c1=O
Cn1c(O)c(C=NCc2ccco2)c(=O)n(C)c1=O
5-(furan-2-ylmethyliminomethyl)-6-hydroxy-1,3-dimethylpyrimidine-2,4-dione