Using Cc1ccccc1C(=O)c1sc(NCCCCCNC(=O)OC(C)(C)C)nc1C to produce Cc1ccccc1C(=O)c1sc(NCCCCCN)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.