The term penicillin-resistant is identified in base64 scheme by the sequence cGVuaWNpbGxpbi1yZXNpc3RhbnQ=, while the MD5 signature is equal to b1daacb173c6e59333081dca614baeb3. The ASCII encoding of penicillin-resistant in hexadecimal notation is 70656e6963696c6c696e2d726573697374616e74.