Using COC(=O)[C@H](CO)NC(=O)OCC1c2ccccc2-c2ccccc21, OC1(c2ccccc2)c2ccccc2-c2ccccc21 to produce COC(=O)[C@H](COC1(c2ccccc2)c2ccccc2-c2ccccc21)NC(=O)OCC1c2ccccc2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.