Using c1ccc(CC2CCNCC2)cc1, CC(Br)C(=O)c1ccccc1 to produce CC(C(=O)c1ccccc1)N1CCC(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.