Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, FCCNC1CCC(Nc2ncnc3sc4c(c23)CCC4)CC1 to produce CN(CCF)C1CCC(Nc2ncnc3sc4c(c23)CCC4)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.