Using C=CCO, CN(CC(=O)O)Cc1ccc(NS(C)(=O)=O)cc1 to produce C=CCOC(=O)CN(C)Cc1ccc(NS(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.