Using C=CC(=O)N1CCN(C)CC1, CCCOc1ccc(Br)cc1-c1nc2c(C)cccc2c(=O)[nH]1 to produce CCCOc1ccc(CCC(=O)N2CCN(C)CC2)cc1-c1nc2c(C)cccc2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.