Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.375\% 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 or b without using any other words.
Options:
a) CCN(CC)c1ccc(NC(=O)CCc2nnc3ccc(N4CCCC4)nn23)c(C)c1
b) COc1cc(-c2noc(CCCC(=O)NCc3ccco3)n2)cc(OC)c1OC
Answer: a. CCN(CC)c1ccc(NC(=O)CCc2nnc3ccc(N4CCCC4)nn23)c(C)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#}
CCN(CC)c1ccc(NC(=O)CCc2nnc3ccc(N4CCCC4)nn23)c(C)c1
CCN(CC)c1ccc(NC(=O)CCc2nnc3ccc(N4CCCC4)nn23)c(C)c1
N-[4-(diethylamino)-2-methylphenyl]-3-(6-pyrrolidin-1-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)propanamide