Using COc1cccc2cc(C(=O)O)c(=O)oc12, Nc1cccc(-c2nc3ccccc3[nH]2)c1 to produce COc1cccc2cc(C(=O)Nc3cccc(-c4nc5ccccc5[nH]4)c3)c(=O)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.