Using O=C(N[C@H](CCCO)c1nc(-c2ccccc2)c(-c2ccccc2)o1)OCc1ccccc1 to produce N[C@H](CCCO)c1nc(-c2ccccc2)c(-c2ccccc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.