Using CCOC(=O)c1cc(NC(=S)Nc2c(Cl)cccc2Cl)c(NC)cc1F to produce CCOC(=O)c1cc2nc(Nc3c(Cl)cccc3Cl)n(C)c2cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.