Using O=C1OCCC1Br, Cc1nc(N)nc2c1/C(=N/O)N[C@@H](c1ccc(F)cc1Br)C2 to produce Cc1nc(N)nc2c1/C(=N/OC1CCOC1=O)N[C@@H](c1ccc(F)cc1Br)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.