Using ClI, COc1ccc2c(c1)OC1CN(C(=O)OC(C)(C)C)CCC21 to produce COc1cc2c(cc1I)C1CCN(C(=O)OC(C)(C)C)CC1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.