Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.086\% 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 other words.
Options:
a.) O=C(CSc1ccc(-c2cccnc2)nn1)Nc1ccc(Br)cc1
b.) CCc1nn2c(=O)cc(COc3ccc(NC(=O)c4ccco4)cc3)nc2s1
c.) COc1cc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCO2)cc(OC)c1OC
Answer: c. COc1cc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCO2)cc(OC)c1OC
{#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#}
COc1cc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCO2)cc(OC)c1OC
COc1cc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCO2)cc(OC)c1OC
oxolan-2-ylmethyl 6-methyl-2-oxo-4-(3,4,5-trimethoxyphenyl)-3,4-dihydro-1H-pyrimidine-5-carboxylate