Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, O=C(Nc1cccc(OCCC2CCNCC2)n1)Nc1csc(-c2ccncc2)n1 to produce CN1CCC(CCOc2cccc(NC(=O)Nc3csc(-c4ccncc4)n3)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.