Using CC(C)(C)OC(=O)N1CCC(CI)CC1, COc1ccc2onc(C)c2c1 to produce COc1ccc2onc(CCC3CCN(C(=O)OC(C)(C)C)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.