Using COC(=O)C1(N)CCCC1, O=C(O)c1ccc2ccccc2c1OCC1COc2ccccc2O1 to produce COC(=O)C1(NC(=O)c2ccc3ccccc3c2OCC2COc3ccccc3O2)CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.