Using c1ccc(C(=C2CCNCC2)c2ccccc2)cc1, Cc1nc2n(c(=O)c1CCBr)CCCS2 to produce Cc1nc2n(c(=O)c1CCN1CCC(=C(c3ccccc3)c3ccccc3)CC1)CCCS2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.