Task: Answer the multiple-choice question.
Question: Which compound has a -55.028% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc2c(c1)CCCN2C(=O)NC1CCCCC1
b) CCCCN(C)C(=O)c1nc2ccccn2c1CNCCCn1ncc2ccccc21
c) Cn1nccc1/C=N/NC(=O)c1cc([N+](=O)[O-])nn1Cc1ccc(Cl)cc1
d) CCCCNC(=O)CSc1nc2ccccc2c(=O)n1CCNC(C)=O
Answer: b. CCCCN(C)C(=O)c1nc2ccccn2c1CNCCCn1ncc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCN(C)C(=O)c1nc2ccccn2c1CNCCCn1ncc2ccccc21
CCCCN(C)C(=O)c1nc2ccccn2c1CNCCCn1ncc2ccccc21
N-butyl-3-[(3-indazol-1-ylpropylamino)methyl]-N-methylimidazo[1,2-a]pyridine-2-carboxamide