Using Cn1c(=O)c2c(-c3cc(F)ccc3Br)c(C#N)c(Cl)nc2n(C)c1=O, O=C([O-])O to produce Cn1c(=O)c2c(-c3cc(F)ccc3Br)c(C#N)c(N3CCOCC3)nc2n(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.