The term antiprotozoal drug is identified in base64 scheme by the sequence YW50aXByb3Rvem9hbCBkcnVn, while the MD5 signature is equal to 4e91596b945722a3e9d6119aa6505904. The ASCII encoding of antiprotozoal drug in hexadecimal notation is 616e746970726f746f7a6f616c2064727567.