Using CCCc1cc(N2CCNCC2)nc2sc(C(N)=O)c(N)c12, CN1CCC[C@H]1CO to produce CCCc1cc(OCC2CCCN2C)nc2sc(C(N)=O)c(N)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.