Using c1ccc2c(N3CCNCC3)nsc2c1, COc1cc(C(C)=O)ccc1OCCCCBr to produce COc1cc(C(C)=O)ccc1OCCCCN1CCN(c2nsc3ccccc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.