You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (9E,11R)-22-(4-chloro-2-propylphenyl)-7-hydroxy-11-methyl-13-oxo-20-oxa-13lambda4-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-9,16(25),17,19(24)-tetraen-15-one into molecular formula.
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C31H39ClN2O4S
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