Using COC(=O)c1sccc1S(=O)(=O)N=C1NC(=O)C(=Cc2ccc3c(c2)OCO3)S1 to produce O=C1NC(=NS(=O)(=O)c2ccsc2C(=O)O)SC1=Cc1ccc2c(c1)OCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.