Using CN(C)CCCCl, O=S1(=O)CCCc2[nH]c3ccccc3c2CC1 to produce CN(C)CCCn1c2c(c3ccccc31)CCS(=O)(=O)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.