Using O=C1c2ccccc2C(=O)N1CCCCBr, c1ccc(-c2nc[nH]c2-c2ccccc2)cc1 to produce O=C1c2ccccc2C(=O)N1CCCCn1cnc(-c2ccccc2)c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.