Using Fc1ccc(N2CCN(CCCCl)CC2)cc1, CN1CC(=O)c2[nH]ccc2S1(=O)=O to produce CN1CC(=O)c2c(ccn2CCCN2CCN(c3ccc(F)cc3)CC2)S1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.