Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.788\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(=O)N=c1c(C#N)cc2c(=O)n3cccc(C)c3nc2n1CCCOC(C)C
b: CC(CN1C(C)CCCC1C)OC(=O)c1ccc(F)cc1.Cl
Answer: b. CC(CN1C(C)CCCC1C)OC(=O)c1ccc(F)cc1.Cl
{#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#}
CC(CN1C(C)CCCC1C)OC(=O)c1ccc(F)cc1.Cl
CC(CN1C(C)CCCC1C)OC(=O)c1ccc(F)cc1.Cl
1-(2,6-dimethylpiperidin-1-yl)propan-2-yl 4-fluorobenzoate;hydrochloride