Using CCOC(=O)COc1ccc(Cl)cc1C1NCCc2ncsc21, C1CCOC1 to produce CC(C)OC(=O)COc1ccc(Cl)cc1C1NCCc2ncsc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.