Using C#CCOc1cc(N)c(F)cc1Cl, O=C(O)C1NCC2CC21 to produce C#CCOc1cc(NC(=O)C2NCC3CC32)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.