Using Nc1ccccn1, Cc1nc([C@H]2C[C@@H]2C(=O)CCl)cc(-n2nc(C)nc2C)n1 to produce Cc1nc([C@H]2C[C@@H]2c2cn3ccccc3n2)cc(-n2nc(C)nc2C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.