Using C=CC(=O)N(c1nc(-n2c(C)ccc2C)nc(C)c1Br)N1CCCC1 to produce Cc1nc(-n2c(C)ccc2C)nc2c1ccc(=O)n2N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.