Using II, OCCC1CCc2cc(OCc3ccc(-c4ccccc4)cc3)ccc2C1 to produce ICCC1CCc2cc(OCc3ccc(-c4ccccc4)cc3)ccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.