Using C[O-], CCc1cc(Cl)nnc1Cn1ccnc1-c1cccc(F)c1 to produce CCc1cc(OC)nnc1Cn1ccnc1-c1cccc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.