Using Oc1ccc(-c2ncoc2-c2ccncc2)cc1, ClCc1ccc2ccccc2n1 to produce c1ccc2nc(COc3ccc(-c4ncoc4-c4ccncc4)cc3)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.