Using COc1ccc(N)cn1, COc1cnc(Cl)c(-c2nc(C)nc(N)n2)c1 to produce COc1cnc(Nc2ccc(OC)nc2)c(-c2nc(C)nc(N)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.