Using CC1CCC(=CN(C)c2ccccc2)C1=O, Cc1cccc(Br)c1 to produce Cc1cccc(C2(C)CCC(=CN(C)c3ccccc3)C2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.