Using CI, COc1ccc(Nc2ccc3ncc(-c4cc5cc(OC)c(OC)cc5s4)n3n2)cc1OC to produce COc1ccc(N(C)c2ccc3ncc(-c4cc5cc(OC)c(OC)cc5s4)n3n2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.