Using C[O-], C=C(C)C(=O)OCCCc1ccc(O)c(-n2nc3ccccc3n2)c1 to produce C=C(C)C(=O)OCCCc1cc(Cc2cc(C)cc(-n3nc4ccccc4n3)c2O)c(O)c(-n2nc3ccccc3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.