Using CCn1cc(C(=O)O)c(=O)c2cc(F)c(-c3csc(CNC)n3)c(OC)c21 to produce CCn1cc(C(=O)O)c(=O)c2cc(F)c(-c3csc(CNC)n3)c(O)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.