Using COc1cc(N)c(NC(=O)CCCN(C)C(=O)OCc2ccccc2)cc1OC to produce COc1cc2nc(CCCN(C)C(=O)OCc3ccccc3)[nH]c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.