Using OC1CCC(Nc2nccc(-n3ccc4cc(OCc5ccccc5)ccc43)n2)CC1 to produce Oc1ccc2c(ccn2-c2ccnc(N[C@H]3CC[C@H](O)CC3)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.