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system
Please write the molecular formula of the molecule 2-[(1E,3E,5E)-5-[3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)indol-2-ylidene]penta-1,3-dienyl]-3,3-dimethyl-1-[6-oxo-6-[3-[4-[2-[4-[4-[1-[2-oxo-2-(6-oxo-5H-benzo[b][1,4]benzodiazepin-11-yl)ethyl]piperidin-4-yl]butyl]piperazin-1-yl]ethyl]triazol-1-yl]propylamino]hexyl]indol-1-ium-5-sulfonate .
user
C69H89N11O12S3
assistant