Using CCNc1ccc(C#N)cc1N=C1SC(=C2Sc3ccc(O)cc3N2C)C(=O)N1Cc1ccccc1, CC(C)(C)OC(=O)CBr to produce CCNc1ccc(C#N)cc1N=C1SC(=C2Sc3ccc(OCC(=O)O)cc3N2C)C(=O)N1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.