Using Cc1nnc(-c2ccc(C)c(-c3ccc(C(=O)O)cc3)c2)o1, NCCc1ccc2c(c1)OCCO2 to produce Cc1nnc(-c2ccc(C)c(-c3ccc(C(=O)NCCc4ccc5c(c4)OCCO5)cc3)c2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.