Using Cn1cncc1C(c1ccc(Cl)cc1)c1ccc(N)c(C(=O)c2cccc(Cl)c2)c1 to produce Cn1cncc1C(c1ccc(Cl)cc1)c1ccc(N)c(C(O)c2cccc(Cl)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.