Using Cc1cc(CCCC2CN(Cc3ccc(C(C)(C)C)cc3)C(=O)N2C)ccc1O, CCOC(=O)C(C)(C)Br to produce CCOC(=O)C(C)(C)Oc1ccc(CCCC2CN(Cc3ccc(C(C)(C)C)cc3)C(=O)N2C)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.