Using BrCCCOC1CCCCO1, O=c1c2ccccc2[nH]c2ccccc12 to produce O=c1c2ccccc2n(CCCOC2CCCCO2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.