Using COc1ccc2ccc(N3C(=O)c4ccccc4C3O)nc2n1, CC(=O)CCC(C)C to produce COc1ccc2ccc(N3C(=O)c4ccccc4C3CC(=O)CCC(C)C)nc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.