Using O=C(O)c1ccsc1, COc1cc(N)ccc1-c1nnc(-c2c(-c3ccccc3)noc2C)o1 to produce COc1cc(NC(=O)c2ccsc2)ccc1-c1nnc(-c2c(-c3ccccc3)noc2C)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.