Question: Please provide a description of this drug's mechanism of action.
 The Compound has the SMILES C[C@H]1OC[C@]2(c3cc(NC(=O)c4cnc(C(F)F)cn4)ccc3F)N=C(N)SC[C@H]12.
Result: Beta-secretase 1 inhibitor
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
C[C@H]1OC[C@]2(c3cc(NC(=O)c4cnc(C(F)F)cn4)ccc3F)N=C(N)SC[C@H]12
C[C@H]1OC[C@]2(c3cc(NC(=O)c4cnc(C(F)F)cn4)ccc3F)N=C(N)SC[C@H]12
N-[3-[(4aS,5R,7aS)-2-amino-5-methyl-4,4a,5,7-tetrahydrofuro[3,4-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-5-(difluoromethyl)pyrazine-2-carboxamide
Please provide a description of this drug's mechanism of action.
Beta-secretase 1 inhibitor