Using O=Cc1ccc2c(c1)CN(c1nc3ccccc3o1)CCO2, O=C1CSC(=O)N1 to produce O=C1NC(=O)C(=Cc2ccc3c(c2)CN(c2nc4ccccc4o2)CCO3)S1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.