Using C#CCOc1cc(-n2nnn(CCC)c2=O)c(Cl)cc1Cl, II to produce CCCn1nnn(-c2cc(OCC#CI)c(Cl)cc2Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.