Using COc1cc2ccsc2c2c(OC)cc3ccsc3c12, CCCCCCCCCCCC(=O)Cl to produce CCCCCCCCCCCC(=O)c1cc2cc(OC)c3c4sccc4cc(OC)c3c2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.