Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -20.483\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1ccc(CN2CCN(Cc3ccc4ncccc4c3)CC2CCO)cc1
b: C=CCON1C(=O)c2ccccc2C1=O
c: CCOC(=O)CC(=O)CSc1nnc2c(n1)[nH]c1ccccc12
d: O=C1C(Cc2ccc(F)cc2)SC(=Nc2ccccc2)N1c1ccccc1
e: CCOC(=O)C1CCN(/C=C2/C(=O)NC(=O)N(c3cccc(C)c3C)C2=O)CC1
Answer: a. Cc1ccc(CN2CCN(Cc3ccc4ncccc4c3)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#}
Cc1ccc(CN2CCN(Cc3ccc4ncccc4c3)CC2CCO)cc1
Cc1ccc(CN2CCN(Cc3ccc4ncccc4c3)CC2CCO)cc1
2-[1-[(4-methylphenyl)methyl]-4-(quinolin-6-ylmethyl)piperazin-2-yl]ethanol