Using O=Cc1ccc(OCCc2ccc(O)cc2)cc1, CC(C)(C)N=C=O to produce CC(C)(C)NC(=O)Oc1ccc(CCOc2ccc(C=O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.