Problem statement: Answer the multiple choice question.
Question: Which drug has a -8.831\% 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) Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3)CC2)cc1
(b) CC(C)COC(=O)COc1cc(Cl)c(Cl)cc1Cl
Answer: a. Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3)CC2)cc1
{#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#}
1-[4-[2-hydroxy-3-(4-methylphenoxy)propyl]piperazin-1-yl]-3-(4-methylphenoxy)propan-2-ol