Using N#CCN, CC(=O)Nc1cc(OC(C)=O)c(C(=O)Cl)cc1Cl to produce CC(=O)Nc1cc(OC(C)=O)c(C(=O)NCC#N)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.