Using CCOC(=O)C1=CCCCC1S(=O)(=O)Nc1ccc(C(=O)NCC(=O)OC(C)(C)C)cc1Cl to produce CCOC(=O)CNC(=O)c1ccc(NS(=O)(=O)C2CCCC=C2C(=O)OCC)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.