Using CCOC(=O)c1c(CC)ncnc1NCCc1ccc(CCOC2CCCCO2)cc1 to produce CCOC(=O)c1c(CC)ncnc1NCCc1ccc(CCO)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.