Task: Answer the multiple choice question.
Question: Which compound exhibits a 28.264\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COCCN1CCC(CNCc2cn[nH]c2-c2ccc(C)c(C)c2)C1
(b) CN(/N=C/c1ccc(C(C)(C)C)cc1)C1=NCCN1
(c) CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)CNS(=O)(=O)c1ccc(NC(C)=O)cc1
Answer: c. CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)CNS(=O)(=O)c1ccc(NC(C)=O)cc1
{#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(=O)NCc1ccc(Cl)cc1)C(=O)CNS(=O)(=O)c1ccc(NC(C)=O)cc1
CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)CNS(=O)(=O)c1ccc(NC(C)=O)cc1
N-[4-[[2-[[2-[(4-chlorophenyl)methylamino]-2-oxoethyl]-ethylamino]-2-oxoethyl]sulfamoyl]phenyl]acetamide