Using Clc1nccc2ccc(CBr)cc12, CC(C)(C)OC(=O)N[C@H]1CCNC1=O to produce CC(C)(C)OC(=O)N[C@H]1CCN(Cc2ccc3ccnc(Cl)c3c2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.