Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.942\% 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 COc1cc(C)ccc1Oc1nc(-c2ccccc2O)nc2ccccc12
b COC(=O)c1cccc(NC(=O)c2ccc[n+]([O-])c2)c1
c COc1ccccc1-n1cnc2sc(C)c(C)c2c1=O
Answer: b. COC(=O)c1cccc(NC(=O)c2ccc[n+]([O-])c2)c1
{#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#}
COC(=O)c1cccc(NC(=O)c2ccc[n+]([O-])c2)c1
COC(=O)c1cccc(NC(=O)c2ccc[n+]([O-])c2)c1
methyl 3-[(1-oxidopyridin-1-ium-3-carbonyl)amino]benzoate