Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, O=S(=O)(c1ccccc1)n1cc2c3c(cccc31)CCNC2 to produce CN1CCc2cccc3c2c(cn3S(=O)(=O)c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.