Using CCOC(=O)CCNC(=O)c1ccc(NC(CCCCOC)c2oc3ccc(OC)cc3c2C)cc1 to produce COCCCCC(Nc1ccc(C(=O)NCCC(=O)O)cc1)c1oc2ccc(OC)cc2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.