Using O=C(Cn1nc(C(F)(F)F)c2c1CCCC2)Nc1sc2c(c1C(=O)O)CCCC2 to produce O=C(Cn1nc(C(F)(F)F)c2c1CCCC2)Nc1cc2c(s1)CCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.