Using CI, CC(C)(C)OC(=O)NCc1ccc(-c2nc3ccc(NC(=O)OC(C)(C)C)cc3s2)cn1 to produce CN(C(=O)OC(C)(C)C)c1ccc2nc(-c3ccc(CNC(=O)OC(C)(C)C)nc3)sc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.