Problem statement: Answer the multiple choice question.
Question: Which compound has a 8.973\% 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 other words.
Options:
a. Cc1sc2nc(CN3CCCCC3)nc(N3CCN(C(=O)c4ccco4)CC3)c2c1C
b. CCN(CC)C(=O)C1=C(C)Nc2nc3ccccc3n2C1c1cccc(OC)c1
Answer: b. CCN(CC)C(=O)C1=C(C)Nc2nc3ccccc3n2C1c1cccc(OC)c1
{#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#}
CCN(CC)C(=O)C1=C(C)Nc2nc3ccccc3n2C1c1cccc(OC)c1
CCN(CC)C(=O)C1=C(C)Nc2nc3ccccc3n2C1c1cccc(OC)c1
N,N-diethyl-4-(3-methoxyphenyl)-2-methyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxamide