Using CN(C)CC1(C2(O)CCCCC2)Cc2cc3c(cc21)N(S(C)(=O)=O)CC3 to produce CN(C)CC1(C2(O)CCCCC2)Cc2cc3c(cc21)NCC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.