Using COc1ccc(Cn2nc(-c3ccc(Cl)cc3)c3c2CCNCC3)cc1F to produce Oc1ccc(Cn2nc(-c3ccc(Cl)cc3)c3c2CCNCC3)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.