Using CC(=O)[O-], CCNC(C)CN1CCc2c(c(=O)oc3c(OC)c(OC)ccc23)C1 to produce CCN(CC)C(C)CN1CCc2c(c(=O)oc3c(OC)c(OC)ccc23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.