Using OC[C@@H]1CC[C@H](CO)O1, CCOC(=O)CN=C(c1ccccc1)c1ccccc1 to produce CCOC(=O)C1(N=C(c2ccccc2)c2ccccc2)CC2CCC(C1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.