Using CC(=O)Cl, Cc1nc(C(O)(c2nc(C)c(C)s2)C(F)(F)F)sc1C to produce CC(=O)OC(c1nc(C)c(C)s1)(c1nc(C)c(C)s1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.