Using Cc1ccccc1, COc1cc(OC)c(C(C)C)cc1C(=O)N1Cc2ccc(Br)cc2C1 to produce C=Cc1ccc2c(c1)CN(C=O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.