Using CC(C)COCC(CN(C(=O)c1ccncc1)c1c(Cl)cccc1Cl)N1CCCC1, C1CCOC1 to produce CC(C)(C)COCC(CN(Cc1ccncc1)c1c(Cl)cccc1Cl)N1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.