Using Fc1cc2ncccc2cc1Cc1cnc2ccc(-c3cnn(C4CCNCC4)c3)nn12, CS(=O)(=O)OCC(F)(F)F to produce Fc1cc2ncccc2cc1Cc1cnc2ccc(-c3cnn(C4CCN(CC(F)(F)F)CC4)c3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.