Task: Answer the MCQ question.
Question: Which drug has a 11.591\% 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. CC(C)N1CCC(N2CCN(CC#Cc3ccccc3)CC2CCO)CC1
b. COc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)NCc3ccccn3)=C2)cc1
Answer: a. CC(C)N1CCC(N2CCN(CC#Cc3ccccc3)CC2CCO)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#}
CC(C)N1CCC(N2CCN(CC#Cc3ccccc3)CC2CCO)CC1
CC(C)N1CCC(N2CCN(CC#Cc3ccccc3)CC2CCO)CC1
2-[4-(3-phenylprop-2-ynyl)-1-(1-propan-2-ylpiperidin-4-yl)piperazin-2-yl]ethanol