Using Cc1nc(N2CCc3ccccc3C2)nc(C)c1N(C(=O)CC(C)(C)C)C(=O)CC(C)(C)C to produce Cc1nc(N2CCc3ccccc3C2)nc(C)c1NC(=O)CC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.