Using NC(=O)Cc1nccc(C(F)(F)F)n1, S=C=Nc1ccc(OCCn2ccnc2)cc1 to produce NC(=O)C(C(=S)Nc1ccc(OCCn2ccnc2)cc1)c1nccc(C(F)(F)F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.