Using CN(C)C=O, COc1cc(OC)nc(Oc2ccc3[nH]c(C)cc3c2C(=O)OCc2ccccc2)n1 to produce COc1cc(OC)nc(Oc2ccc3[nH]c(C)c(C=O)c3c2C(=O)OCc2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.