Using Cc1c(NC(=O)C(CS)Cc2ccccc2)cccc1C(=O)O, CC(C)COC(=O)Cl to produce Cc1c(NC(=O)C(CSC(=O)OCC(C)C)Cc2ccccc2)cccc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.