Using CCCCOC(=O)[C@@H](CC)Oc1cccc(C=O)c1, COc1ccc(OCCCN)cc1 to produce CCCCOC(=O)[C@@H](CC)Oc1cccc(CNCCCOc2ccc(OC)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.