Using NCCc1ccc(Br)cc1, COc1ccc(C(=O)CCC(C)=O)cc1 to produce COc1ccc(-c2ccc(C)n2CCc2ccc(Br)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.