Using O=Cc1ccc(/C=C/C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccc2)cc1, CC(=O)O to produce COC(=O)c1ccc(/C=C/C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.