Task: Answer the multiple choice question.
Question: Which drug has a -20.553\% 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=C(COc1ccc([N+](=O)[O-])cc1)Nc1cc(C(=O)O)cc(C(=O)O)c1
(b) CC1CCCC(C)N1CC(O)COc1c(F)cc(Br)cc1F.Cl
Answer: b. CC1CCCC(C)N1CC(O)COc1c(F)cc(Br)cc1F.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#}
CC1CCCC(C)N1CC(O)COc1c(F)cc(Br)cc1F.Cl
CC1CCCC(C)N1CC(O)COc1c(F)cc(Br)cc1F.Cl
1-(4-bromo-2,6-difluorophenoxy)-3-(2,6-dimethylpiperidin-1-yl)propan-2-ol;hydrochloride