Using CCNC(=O)Nc1nc2cc(-c3cccnc3)cc(Br)c2s1, CCCCC(=CC([Sn])CCCC)CCCC to produce C=CCc1cc(-c2cccnc2)cc2nc(NC(=O)NCC)sc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.