Task: Answer the MCQ question.
Query: Which compound has a -3.657\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=c1cc(Cl)[nH]c(=O)n1CCNc1ncc(C(F)(F)F)cc1Cl
(b) Cc1ccc(NC(=O)c2c(C)nc3ccccn23)cc1C
Answer: a. O=c1cc(Cl)[nH]c(=O)n1CCNc1ncc(C(F)(F)F)cc1Cl
{#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#}
O=c1cc(Cl)[nH]c(=O)n1CCNc1ncc(C(F)(F)F)cc1Cl
O=c1cc(Cl)[nH]c(=O)n1CCNc1ncc(C(F)(F)F)cc1Cl
6-chloro-3-[2-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino]ethyl]-1H-pyrimidine-2,4-dione