Using COc1cc(Nc2n[nH]c(C(CCCCCl)c3cc(F)cc(F)c3)n2)ccc1-n1cnc(Cl)c1 to produce COc1cc(Nc2nc3n(n2)CCCCC3c2cc(F)cc(F)c2)ccc1-n1cnc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.