Task: Answer the multiple-choice question.
Query: Which drug exhibits a -18.824% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(CCCN1C(=O)/C(=C/c2ccco2)SC1=S)Nc1cccc(C(=O)O)c1
(b) CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(N2CCC3(CC2)OCCO3)s1
(c) CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccccc1OCC
Answer: c. CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccccc1OCC
{#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(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccccc1OCC
CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccccc1OCC
N'-butyl-N'-[2-(cyclopentylamino)-1-(2-ethoxyphenyl)-2-oxoethyl]-N-(5-methyl-1,2-oxazol-3-yl)butanediamide