Using COC(=O)c1cccc2c1CC(c1csc(-c3ccncc3)n1)C(=O)N2 to produce COC(=O)c1cccc2[nH]c(=O)c(-c3csc(-c4ccncc4)n3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.