Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -59.505\% human ether-à-go-go related gene (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: O=C(CNC(=O)Cc1ccccc1)NCC(=O)N1CCCCC1
b: Cc1ccc(CN2CCN(Cc3cccn3-c3ccccn3)CC2CCO)o1
Answer: b. Cc1ccc(CN2CCN(Cc3cccn3-c3ccccn3)CC2CCO)o1
{#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#}
Cc1ccc(CN2CCN(Cc3cccn3-c3ccccn3)CC2CCO)o1
Cc1ccc(CN2CCN(Cc3cccn3-c3ccccn3)CC2CCO)o1
2-[1-[(5-methylfuran-2-yl)methyl]-4-[(1-pyridin-2-ylpyrrol-2-yl)methyl]piperazin-2-yl]ethanol