Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 15.378\% 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] O=[N+]([O-])c1cc([N+](=O)[O-])c(Nc2ccccn2)c([N+](=O)[O-])c1
[b] COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CC2CCCO2)cc1OC
[c] Cn1c(CSc2ncccn2)nnc1SCC(=O)N1CCCCCC1
Answer: b. COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CC2CCCO2)cc1OC
{#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#}
COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CC2CCCO2)cc1OC
COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CC2CCCO2)cc1OC
2-(3,4-dimethoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-1-(oxolan-2-ylmethyl)-2H-pyrrol-5-one