Using C=CCBr, COCOc1c2c(c(O)c3cccnc13)C(=O)N(Cc1ccc(F)cc1)C2=O to produce C=CCOc1c2c(c(OCOC)c3ncccc13)C(=O)N(Cc1ccc(F)cc1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.