Using CCOC(=O)CC(C)=O, O=C(Cl)c1ccc(NCCCCCCCCCCCC#Cc2ccc(Cl)cc2)cc1 to produce CCOC(=O)C(C(C)=O)C(=O)c1ccc(NCCCCCCCCCCCC#Cc2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.