Using CNC(=O)COc1cccc(Nc2nc(Cl)nc3[nH]ccc23)c1, Nc1ccc2cn[nH]c2c1 to produce CNC(=O)COc1cccc(Nc2nc(Nc3ccc4cn[nH]c4c3)nc3[nH]ccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.