Using CC(C)(C)OC(=O)NC1(c2ccc(I)cn2)CC1, NC(=O)C1CC1 to produce CC(C)(C)OC(=O)NC1(c2ccc(NC(=O)C3CC3)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.