Using Nc1ccc(CCO)cc1, O=C1c2ccccc2C(=O)c2c(Cl)cccc21 to produce O=C1c2ccccc2C(=O)c2c(Nc3ccc(CCO)cc3)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.