Using O=C1NC(=O)c2ccccc21, CCC(O)c1cccc(C#Cc2c(C)cccc2C)c1 to produce Cc1cccc(C)c1C#Cc1cccc(CCCN2C(=O)c3ccccc3C2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.