You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-(8-but-3-enoxy-[1,2,4]triazolo[1,5-a]pyrazin-6-yl)-5-methoxypyrimidin-2-yl]-N-ethylethanamine The above is the IUPAC name of a molecule. Write its SMILES notation.
user
C=CCCOC1=NC(C2=NC(C(C)NCC)=NC=C2OC)=CN2N=CN=C12
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