Using COCC(=O)Cl, Nc1ccc(-c2ccc(NC(=O)[C@H]3CN4CCC3CC4)cc2)cc1 to produce COCC(=O)Nc1ccc(-c2ccc(NC(=O)[C@H]3CN4CCC3CC4)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.