Using Brc1ccc2[nH]c3c(c2c1)CCCC3NCCc1ccccc1, CCN(C(C)C)C(C)C to produce CN(CCc1ccccc1)C1CCCc2c1[nH]c1ccc(Br)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.