Using COC(=O)c1c(C2CCCN(C(=O)OCc3ccccc3)C2)cc(-c2ccccc2O)nc1N to produce Nc1nc(-c2ccccc2O)cc2c1C(=O)N1CCCC2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.