Using CNS(=O)(=O)c1ccc(OCC(F)(F)F)c(Nc2ncnc3cc(OCCCCl)ccc23)c1, C[O-] to produce CNS(=O)(=O)c1ccc(OCC(F)(F)F)c(Nc2ncnc3cc(OCCCOC)ccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.