Using COc1cc2ncnc(Cl)c2cc1OC, Cc1nc2ccc(O)cc2[nH]1 to produce COc1cc2ncnc(Oc3ccc4nc(C)[nH]c4c3)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.