Using CC(C)C[C@H](NC(=O)OC(C)(C)C)C(=O)O, Nc1ccc2cc(-c3ccccc3)c(=O)oc2c1 to produce CC(C)C[C@H](NC(=O)OC(C)(C)C)C(=O)Nc1ccc2cc(-c3ccccc3)c(=O)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.