Using COc1cccc(OC)c1C1CCCC(=O)N1, BrCc1cccc(-c2ccccc2)c1 to produce COc1cccc(OC)c1C1CCCC(=O)N1Cc1cccc(-c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.