Anybody can help me found the easy way to get from East India Dock Road in Tower Hamlets to Waterloo station?

Im trying to find how can I go from East India Dock Road, Tower Hamlets to waterloo station by bus because by subway i need to change a lot of times and I think might be a easy way to get there.And Today I will return after 3 am so will be no trams.Already searched in google maps but option transports dont appear,anybody can help me?