Using O=C(CBr)CCN1CCC(Nc2nc3ccccc3n2Cc2ccc(F)cc2)CC1, Nc1nccs1 to produce Fc1ccc(Cn2c(NC3CCN(CCc4cn5ccsc5n4)CC3)nc3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.