Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1ccc(C(F)(F)F)cc1C1=CCNCC1 to produce CN1CC=C(c2cc(C(F)(F)F)ccc2N2CCOc3cc(S(=O)(=O)Nc4nccs4)ccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.