Using O=S(=O)(c1ccccc1)c1c[nH]c2ncccc12, CN(C)CCCl to produce CN(C)CCn1cc(S(=O)(=O)c2ccccc2)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.