Using CC(=O)Nc1cccc2c(S(=O)(=O)NCc3cccc4ccccc34)cccc12 to produce Nc1cccc2c(S(=O)(=O)NCc3cccc4ccccc34)cccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.