Using Cn1c(S)nnc1-c1cccs1, COc1cccc(-c2nc(CCl)no2)c1 to produce COc1cccc(-c2nc(CSc3nnc(-c4cccs4)n3C)no2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.