Using Nc1nccc(-c2c(-c3ccc(F)cc3)nc3cc(C4CCN(C(=O)OCc5ccccc5)CC4)ccn23)n1 to produce Nc1nccc(-c2c(-c3ccc(F)cc3)nc3cc(C4CCNCC4)ccn23)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.