Task: Answer the MCQ question.
Question: Which compound exhibits a -0.881\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCN(CC)S(=O)(=O)c1cccc(NC(=O)CNC2CCCCCC2)c1.O=C(O)C(=O)O
b. COc1ccc(CNC(=O)C(C)n2nc(C)n3c(cc4occc43)c2=O)cc1
c. CCOC(=O)c1ccc(NC(=S)NN2CCN(C)CC2)cc1
Answer: c. CCOC(=O)c1ccc(NC(=S)NN2CCN(C)CC2)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#}
CCOC(=O)c1ccc(NC(=S)NN2CCN(C)CC2)cc1
CCOC(=O)c1ccc(NC(=S)NN2CCN(C)CC2)cc1
ethyl 4-[(4-methylpiperazin-1-yl)carbamothioylamino]benzoate