Using COc1ccc(CN(Cc2ccc(OC)cc2)c2nc(C)nc(-c3ccccc3Nc3ccc(OC)nc3)n2)cc1 to produce COc1ccc(Nc2ccccc2-c2nc(C)nc(N)n2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.