You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3R,6S,7Z,21S)-7'-chloro-12,12-dioxospiro[19-oxa-12lambda6-thia-1,13-diazatetracyclo[13.7.2.03,6.018,23]tetracosa-7,15(24),16,18(23)-tetraene-21,4'-2,3-dihydro-1H-naphthalene]-14-one .
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C29H33ClN2O4S
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