Using O=C1Cc2ccccc2N1c1nccs1, O=C(Cl)c1ccco1 to produce O=C(c1ccco1)C1C(=O)N(c2nccs2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.