Using O=C(OCc1ccccc1)N1CCC(c2ccn3c(-c4ccncn4)c(-c4ccc(F)cc4)nc3c2)CC1 to produce Fc1ccc(-c2nc3cc(C4CCNCC4)ccn3c2-c2ccncn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.