Using C=CCc1c(O)c(OC)cc2ncnc(Nc3ccc(F)c(Cl)c3)c12, O=C([O-])[O-] to produce C=CCc1c(OC)c(OC)cc2ncnc(Nc3ccc(F)c(Cl)c3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.