Using O=C(O)c1ccc2c(=O)[nH]cnc2c1, C[C@H](N)C(=O)OC(C)(C)C to produce C[C@H](NC(=O)c1ccc2c(=O)[nH]cnc2c1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.