Using COC(=O)C1CC(=O)NC2=CC(Cl)=CCC2C1=O, CCCCI to produce CCCCN1C(=O)CC(C(=O)OC)C(=O)c2ccc(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.