Using C[C@@H](N)c1cccc2ccccc12, O=C(O)C1COCC(=O)N1Cc1ccccc1 to produce C[C@@H](NC(=O)C1COCC(=O)N1Cc1ccccc1)c1cccc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.