Using CC(C)ON, CCCCC(=O)Nc1cnc2cccnc2c1OS(=O)(=O)C(F)(F)F to produce CCCCc1nc2cnc3cccnc3c2n1OC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.