Using CCOc1ccccc1-c1nn2c(C3CCCCCC3)nc(C)c2c(=O)[nH]1, O=C(Br)CBr to produce CCOc1ccc(C(=O)CBr)cc1-c1nn2c(C3CCCCCC3)nc(C)c2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.