Using Cc1nc2ccccc2c(C(=O)O)c1O, COc1cc2c(Cl)ccnc2cc1NCCN1CCOCC1 to produce COc1cc2c(Oc3cc4ccccc4nc3C)ccnc2cc1NCCN1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.