Using C#Cc1ccccc1, O=C(OCc1ccccc1)c1ccc(I)cc1OCc1ccccc1 to produce O=C(OCc1ccccc1)c1ccc(C#Cc2ccccc2)cc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.