Using COc1ccc(NC(=O)c2ccc3[nH]c(CCCNC(=O)OC(C)(C)C)cc3c2)cc1OC to produce COc1ccc(NC(=O)c2ccc3[nH]c(CCCN)cc3c2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.