Using O=Cc1ccccc1, Nc1ccc2c(-c3ccncc3)c(-c3ccc(F)cc3)[nH]c2n1 to produce Fc1ccc(-c2[nH]c3nc(NCc4ccccc4)ccc3c2-c2ccncc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.