Using CC(C)(C)OC(=O)NCCBr, Cc1cc(Cl)c2cccc(O)c2n1 to produce Cc1cc(Cl)c2cccc(OCCNC(=O)OC(C)(C)C)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.