Using ClCc1ccnc(Cl)c1, Cc1nc(-c2nnc(-c3ccccc3)o2)n[nH]1 to produce Cc1nc(-c2nnc(-c3ccccc3)o2)nn1Cc1ccnc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.