Using Cc1ccc(-c2cc(C(=O)CC3CCNCC3)c3ccccc3n2)cc1, BrCCc1ccccc1 to produce Cc1ccc(-c2cc(C(=O)CC3CCN(CCc4ccccc4)CC3)c3ccccc3n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.