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 3-[(1S,14R,18S,20S,23S,28S,31S,34R)-18-hydroxy-34-(1-hydroxyethyl)-23,31-dimethyl-15,21,24,26,29,32,35-heptaoxo-12-thia-10,16,22,25,27,30,33,36-octazapentacyclo[12.11.11.03,11.04,9.016,20]hexatriaconta-3(11),4,6,8-tetraen-28-yl]propanoic acid .
user
C34H44N8O11S
assistant