Using OCCCO, O=Cc1cccc(-n2nc(C(F)(F)F)cc2-c2ccco2)c1 to produce FC(F)(F)c1cc(-c2ccco2)n(-c2cccc(C3OCCCO3)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.