Using COc1cc2ncnc(Nc3cccc(Cl)c3F)c2cc1CN(C)C1(C(N)=O)CNC1, OCCCl to produce COc1cc2ncnc(Nc3cccc(Cl)c3F)c2cc1CN(C)C1(C(N)=O)CN(CCO)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.