Using COC(=O)CBr, CC(C)(C)OC(=O)N1CC(c2ccc(F)cc2)NC(=O)C12COCCOC2 to produce COC(=O)CN1C(=O)C2(COCCOC2)N(C(=O)OC(C)(C)C)CC1c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.