Using CCCc1ccc(-c2ccc(-c3ncc(OC[C@H](C)O)cn3)cc2)cc1, CCCCC(=O)O to produce CCCCC(=O)O[C@@H](C)COc1cnc(-c2ccc(-c3ccc(CCC)cc3)cc2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.