Using ClCc1ccc(Cl)cc1, CC(=O)SC(Cn1ccnc1)c1ccc(Cl)cc1Cl to produce Clc1ccc(CSC(Cn2ccnc2)c2ccc(Cl)cc2Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.