Using C#Cc1csc2cccc(OC)c12, O=C(O)c1ccc(I)cc1 to produce COc1cccc2scc(C#Cc3ccc(C(=O)O)cc3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.