Using COC(CN(C(=O)CCOCCc1cccc(-c2cnco2)c1)C1CCCCC1)OC to produce O=CCN(C(=O)CCOCCc1cccc(-c2cnco2)c1)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.