Using COC(=O)C=Cc1cccc(S(=O)(=O)Cl)c1, NCc1cccnc1 to produce COC(=O)C=Cc1cccc(S(=O)(=O)NCc2cccnc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.