Using Cc1ccc(C(=O)O)cc1Cl, COCCNCC(=O)N1CC(=O)N(c2cccc(Cl)c2C)C1 to produce COCCN(CC(=O)N1CC(=O)N(c2cccc(Cl)c2C)C1)C(=O)c1ccc(C)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.