Using C[O-], Cc1ccc(O)c(-c2cccc3[nH]nnc23)c1 to produce Cc1cc(Cc2cc(C)cc(-c3cccc4[nH]nnc34)c2O)c(O)c(-c2cccc3[nH]nnc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.