Using CC(C)(C)OC(=O)NCCc1ccc(O)cc1, CCOP(=O)(CCCBr)OCC to produce CCOP(=O)(CCCOc1ccc(CCNC(=O)OC(C)(C)C)cc1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.