I have a nice little Jazz line going in something i just made and im writing it down along with all the chords im playing so please anyone? What is this Chord

G and Then C , these notes are arraneged from the bass note to the highest note. I just need to know what it is. Thanks for your help
Ab Eb C G

AbMaj7. Ab is the root, Eb is the 5th, C is the major 3rd, and G is the major 7th.

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