You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please identify the SMILES representation of the molecule named (3S,4R,6R)-3-[(2S,4R,5S)-3-acetamido-6-ethyl-5-hydroxy-4-methyloxan-2-yl]oxy-4-hydroxy-6-methoxy-5-methyloxane-2-carboxylic acid;methane .
user
C;CCC1OC(OC2C(C(=O)O)OC(OC)C(C)C2O)C(NC(C)=O)C(C)C1O
assistant