Using Nc1ccc(Cl)cc1NCCCO, O=S(=O)([O-])C(O)C1CCCCC1 to produce OCCCn1c(C2CCCCC2)nc2ccc(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.