Using BrCCCc1ccccc1, CCNC(=O)c1ccc(-n2nnc(C(=O)OC)c2O)cc1 to produce CCNC(=O)c1ccc(-n2nnc(C(=O)OC)c2OCCCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.