Using OC1CCNCC1, O=S(=O)(Oc1cc(Cc2ccccc2)c(Br)cn1)C(F)(F)F to produce OC1CCN(c2cc(Cc3ccccc3)c(Br)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.