Using COc1ccc2c(Nc3c(C)cncc3C)cc(=O)[nH]c2c1O, ClCCCCCCBr to produce COc1ccc2c(Nc3c(C)cncc3C)cc(=O)[nH]c2c1OCCCCCCCl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.