Using Clc1cncc(Cl)n1, CC(=O)Nc1ccc(O)c2ccccc12 to produce CC(=O)Nc1ccc(Oc2cncc(Cl)n2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.