Using COC(=O)C1C=CCN2C(=O)C(C)(CCOS(C)(=O)=O)C(=O)N12, [I-] to produce COC(=O)C1C=CCN2C(=O)C(C)(CCI)C(=O)N12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.