Using CC(C)(C)OC(=O)c1c(F)nc(I)c(Cl)c1F, CC(C)(C)[O-] to produce CC(C)(C)OC(=O)c1c(OC(C)(C)C)nc(I)c(Cl)c1OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.