Using CC(C(=O)OCc1ccccc1)c1ccc(-n2cc(Cl)cn2)c(Cl)c1 to produce CC(C(=O)O)c1ccc(-n2cc(Cl)cn2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.