Using CC(Oc1ccc(OCCNCC(O)COc2ccccc2)cc1)C(=O)[O-], COCCN to produce COCCNC(=O)COc1ccc(OCCNC[C@H](O)COc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.