Using COCCn1c(-c2ccc(C(C)C)cc2)nc2c(Br)ccc(OC)c21, CCI to produce CCc1ccc(OC)c2c1nc(-c1ccc(C(C)C)cc1)n2CCOC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.