You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule (2S,3aS,5R,6aR)-5-ethyl-6a-hydroxy-2,3a,5-trimethyl-6H-furo[2,3-d][1,3]dioxole-2-carbaldehyde .
user
CCC1(C)CC2(O)OC(C)(C=O)OC2(C)O1
assistant