Using N[C@H]1CCN(Cc2ccc3nc(Cl)ccc3c2)C1=O, COc1ccc2ccc(S(=O)(=O)Cl)cc2c1 to produce COc1ccc2ccc(S(=O)(=O)N[C@H]3CCN(Cc4ccc5nc(Cl)ccc5c4)C3=O)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.