Using CC1(C)CC(NC2CC(C)(C)NC(C)(C)C2)CC(C)(C)N1, CCOC(=O)Cl to produce CCOC(=O)N(C1CC(C)(C)NC(C)(C)C1)C1CC(C)(C)NC(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.