Using CC(=O)Nc1c(I)c(C(=O)O)c(I)c(C(=O)NC(COC(C)=O)(COC(C)=O)COC(C)=O)c1I to produce CC(=O)Nc1c(I)c(C(=O)[O-])c(I)c(C(=O)NC(COC(C)=O)(COC(C)=O)COC(C)=O)c1I, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.