Using COC(=O)c1ccc(C=Cc2cnc3nc(NC(=O)C(C)(C)C)nc(O)c3c2)[nH]1 to produce COC(=O)c1ccc(CCC2CNc3nc(NC(=O)C(C)(C)C)nc(O)c3C2)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.