Using O=Cc1cc(/C=C/C(=O)NC2CCc3ccccc32)ccc1-n1ccnc1, C1CCOC1 to produce CC(O)c1cc(/C=C/C(=O)NC2CCc3ccccc32)ccc1-n1ccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.