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system
Provide the molecular formula for the IUPAC named substance 11-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9-trien-12-one .
user
C20H19N3O2S
assistant