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