Using COc1ccc(CNc2nc(Nc3ccccc3)nc(Nc3ccc(F)cc3)n2)cn1 to produce O=c1ccc(CNc2nc(Nc3ccccc3)nc(Nc3ccc(F)cc3)n2)c[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.