Using c1cnc2[nH]cnc2c1, O=C1c2ccccc2C(=O)N1C/C=C/CBr to produce O=C1c2ccccc2C(=O)N1C/C=C/Cn1cnc2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.