Using O=C([O-])[O-], O=c1oc2cccc(O)c2c(OCCN2CCOCC2)c1-c1ccccc1 to produce COc1cccc2oc(=O)c(-c3ccccc3)c(OCCN3CCOCC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.