Using COc1ccc(-c2cc(NC(=O)C(C)CCCN3CCCN(C(C)=O)CC3)n(C(=O)OC(C)(C)C)n2)cc1 to produce COc1ccc(-c2cc(NC(=O)C(C)CCCN3CCCN(C(C)=O)CC3)[nH]n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.