Using COc1ccc(C2=NNC(=O)CC2)cc1OC, O=C(Nc1ccc(CCl)cc1)c1cccnc1 to produce COc1ccc(C2=NN(Cc3ccc(NC(=O)c4cccnc4)cc3)C(=O)CC2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.