Using Oc1ccc2c(c1)[nH]c1ccccc12, O=C(CCCCCCCBr)NOCc1ccccc1 to produce O=C(CCCCCCCOc1ccc2c(c1)[nH]c1ccccc12)NOCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.