Using Cc1ccc2c(c1)C1(OCCO1)C(=O)N2CCC1CCN(Cc2ccccc2)CC1 to produce Cc1ccc2c(c1)C(=O)C(=O)N2CCC1CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.