Using COC(=O)C1CC(=O)N(c2ccc(O)cc2)C1, ClCCCBr to produce COC(=O)C1CC(=O)N(c2ccc(OCCCCl)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.