Using CCOC(=O)c1sc(Br)nc1Cc1ccc(Cl)cc1, C1CCOC1 to produce CC[SH]1C(Br)=NC(Cc2ccc(Cl)cc2)=C1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.