Using C=CC(C)(O)CCCC(C)CCCC(C)CCCC(C)C, Cc1cc(O)c(C)c(C)c1O to produce Cc1c(C)c2c(c(C)c1O)CCC(C)(CCCC(C)CCCC(C)CCCC(C)C)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.