Using Cn1ncc(Br)c1-c1cc(NC(=O)Nc2ccc(Cl)cc2)ccc1O, OCCc1ccncc1 to produce Cn1ncc(Br)c1-c1cc(NC(=O)Nc2ccc(Cl)cc2)ccc1OCCc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.