Using CCCCCCBr, CCCCCCCCc1ccc2c(c1)c(F)cc1cc(O)ccc12 to produce CCCCCCCCc1ccc2c(c1)c(F)cc1cc(OCCCCCC)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.