Using CC(C)(C)OCl, COCC1=C(C(=O)OC(c2ccccc2)c2ccccc2)N2C(=O)C(NC(=O)Cc3cccs3)[C@H]2SC1 to produce COCC1=C(C(=O)OC(c2ccccc2)c2ccccc2)N2C(=O)C(NC(=O)Cc3cccs3)(OC)[C@H]2SC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.