Task: Answer the multiple choice question.
Question: Which compound has a 8.420\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(C)c1ccc(NC2CCCN(C(=O)CCc3cn[nH]c3)C2)cc1
b: CCN(CC(=O)Nc1ccc(OC)cc1)CC(=O)Nc1ccc(Cl)cc1F
c: Cc1nc2c(ncn2-c2ccccc2)c(=O)n1NC(=O)CN1CCCCC1
d: CCOC(=O)c1cc2sccc2n1CC(=O)N1CCc2ccccc21
Answer: c. Cc1nc2c(ncn2-c2ccccc2)c(=O)n1NC(=O)CN1CCCCC1
{#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#}
Cc1nc2c(ncn2-c2ccccc2)c(=O)n1NC(=O)CN1CCCCC1
Cc1nc2c(ncn2-c2ccccc2)c(=O)n1NC(=O)CN1CCCCC1
N-(2-methyl-6-oxo-9-phenylpurin-1-yl)-2-piperidin-1-ylacetamide