Using CCOC(=O)C1Cc2cccc(CS(=O)c3nc4ccccc4[nH]3)c2N(CC)C1 to produce CCN1CC(C(=O)O)Cc2cccc(CS(=O)c3nc4ccccc4[nH]3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.