Using CC(C)(C)OC(=O)n1c(=O)[nH]c2cc(I)ccc21, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)Cn1c(=O)n(C(=O)OC(C)(C)C)c2ccc(I)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.