Using C#CCO, N#Cc1cc(I)cc(-c2nc(-c3ccccn3)no2)c1 to produce N#Cc1cc(C#CCO)cc(-c2nc(-c3ccccn3)no2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.