The term beta-adrenergic blocker is identified in base64 scheme by the sequence YmV0YS1hZHJlbmVyZ2ljIGJsb2NrZXI=, while the MD5 signature is equal to 4bfae4b4267e7d3bb1e1e40de4db6d53. The ASCII encoding of beta-adrenergic blocker in hexadecimal notation is 626574612d616472656e657267696320626c6f636b6572.