Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.235\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)N1CCN(Cc2ccccc2C(F)(F)F)CC1CCO
(b) COc1cccc(Nc2nc3ccccc3nc2-n2nc(C)cc2C)c1
Answer: a. CC(C)N1CCN(Cc2ccccc2C(F)(F)F)CC1CCO
{#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(C)N1CCN(Cc2ccccc2C(F)(F)F)CC1CCO
CC(C)N1CCN(Cc2ccccc2C(F)(F)F)CC1CCO
2-[1-propan-2-yl-4-[[2-(trifluoromethyl)phenyl]methyl]piperazin-2-yl]ethanol