Using COC(=O)c1c(N(C)S(=O)(=O)c2ccccc2NCC2CCNCC2)ccc2c1CCCC2 to produce CN(c1ccc2c(c1C(=O)O)CCCC2)S(=O)(=O)c1ccccc1NCC1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.