Using CCn1c(C(=O)Nc2ccc(Cn3nc(C)c(CC(=O)OC)c3C)c(F)c2)cc2cc(F)ccc21 to produce CCn1c(C(=O)Nc2ccc(Cn3nc(C)c(CC(=O)O)c3C)c(F)c2)cc2cc(F)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.