Using Cn1ncc2c1Nc1cc(Cl)ccc1N(C(=O)C1CCC(CN)CC1)C2, CCCCCCBr to produce CCCCCCNCC1CCC(C(=O)N2Cc3cnn(C)c3Nc3cc(Cl)ccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.