Using C/C(=C\CN1CCN(c2cc(C(F)(F)F)nc(C(C)(C)C)n2)CC1)Cn1cc(C)c(=O)[nH]c1=O to produce Cc1cn(CC(C)CCN2CCN(c3cc(C(F)(F)F)nc(C(C)(C)C)n3)CC2)c(=O)[nH]c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.