Using O=C(CBr)Nc1ccc(C2CCCCC2)cc1, O=c1[nH]c2ccccc2n1C1CCNCC1 to produce O=C(CN1CCC(n2c(=O)[nH]c3ccccc32)CC1)Nc1ccc(C2CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.