Using CC(C)N(CCCl)C(C)C, O=c1[nH]ncc2cc(Br)ccc12 to produce CC(C)N(CCn1ncc2cc(Br)ccc2c1=O)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.