Problem statement: Answer the multiple choice question.
Question: Which compound has a 3.450\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(CCCN1CCOCC1)Cc1cn(C)nc1-c1ccccc1F
(b) Cc1nnc(SCCn2c(N3CC(C)CC(C)C3)nc3c2c(=O)[nH]c(=O)n3C)s1
Answer: a. CN(CCCN1CCOCC1)Cc1cn(C)nc1-c1ccccc1F
{#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#}
CN(CCCN1CCOCC1)Cc1cn(C)nc1-c1ccccc1F
CN(CCCN1CCOCC1)Cc1cn(C)nc1-c1ccccc1F
N-[[3-(2-fluorophenyl)-1-methylpyrazol-4-yl]methyl]-N-methyl-3-morpholin-4-ylpropan-1-amine