Using CCOC(C)=O, Cn1cncc1C(O)(c1ccc(Cl)cc1)c1ccc2c(c1)C(c1cccc(Cl)c1)SCC(=O)N2 to produce CN1C(=O)CSC(c2cccc(Cl)c2)c2cc(C(O)(c3ccc(Cl)cc3)c3cncn3C)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.