Using CCOc1nc(N2CCNCC2)nc2c1sc1nc(-c3ccc(Br)cc3)nc(C)c12, C/C=C/C=C/C=O to produce C/C=C/C=C/C(O)c1ccc(-c2nc(C)c3c(n2)sc2c(OCC)nc(N4CCNCC4)nc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.