Using CC(C)(C)OC(=O)n1ccc(-c2ccc(-c3nc4ccc(I)cc4o3)cc2)n1 to produce Ic1ccc2nc(-c3ccc(-c4cc[nH]n4)cc3)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.