Using COc1cc(NC(=S)NC(=O)c2ccccc2)c(C(N)=O)cc1OC to produce COc1cc2[nH]c(NC(=O)c3ccccc3)nc(=O)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.