Using CCOC(OCC)OCC, Cc1cc(Cl)ccc1Nc1c(C(=O)NN)cc2[nH]cnc2c1F to produce Cc1cc(Cl)ccc1Nc1c(-c2nnco2)cc2[nH]cnc2c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.