Using C=C1CN(c2ccc3c(c2)OC(F)(F)O3)/C(=N/C(=O)OCC)S1 to produce CCOC(=O)/N=c1\sc(C)cn1-c1ccc2c(c1)OC(F)(F)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.