Using O=S(=O)(NCC1Cc2ccccc2C1)c1ccc(Cl)cc1, CCOC(=O)C(Cl)SC to produce CCOC(=O)Cc1ccc2c(c1)CC(CNS(=O)(=O)c1ccc(Cl)cc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.