Using CCCON, CC(=O)C1CN(C(=O)/C=C/c2cnc3c(c2)CC2(CCN(C)CC2)C(=O)N3)C1 to produce CCCO/N=C(\C)C1CN(C(=O)/C=C/c2cnc3c(c2)CC2(CCN(C)CC2)C(=O)N3)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.