Using COc1ccc2c(c1)OC(CN)CO2, COc1ccc2[nH]cc(CCCC(=O)O)c2c1 to produce COc1ccc2c(c1)OC(CNCCCCc1c[nH]c3ccc(OC)cc13)CO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.