Using COc1cccc2c1CCC2N, O=C(CCCO)c1nc(-c2ccccc2)c(-c2ccccc2)o1 to produce COc1cccc2c1CCC2NC(CCCO)c1nc(-c2ccccc2)c(-c2ccccc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.