Using CC1(C)C(=O)N(I)C(=O)N1I, CCOC(OCC)c1cc2cnc(Cl)nc2n1CCNC(=O)OC(C)(C)C to produce CCOC(OCC)c1c(I)c2cnc(Cl)nc2n1CCNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.