Using COc1ccccc1C(N)=NO, COc1cc(C(=O)O)ccc1-c1cscc1C to produce COc1ccccc1-c1noc(-c2ccc(-c3cscc3C)c(OC)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.