Using O=C(O)c1ccccc1OC(F)(F)F, CCCCCN1C(=O)C(C)(C)c2cc3[nH]c(N)nc3cc21 to produce CCCCCN1C(=O)C(C)(C)c2cc3[nH]c(NC(=O)c4ccccc4OC(F)(F)F)nc3cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.