Put olive oil in a heavy pan and heat, then add chopped garlic. Cook until just browning (do not burn). Add the sweet pepper strips & cook for approximatly 3 to 4 minutes, then add basil and cilantro. Mix well then add white wine to cover peppers. Cook for approximately 1 minute. Add scallops (optional). Cook for approximately 2 minutes then add shrimp. Cook until shrimp and scallops are done. Cook fettuccini according to package directions, then drain. Add fettuccini to shrimp & scallop mixture. Let mixture stand for approximately 5 minutes, then serve.