Using Oc1ccc(Cl)c(O)c1, Clc1nc(-c2ccccc2)nc(-c2ccccc2)n1 to produce Oc1cc(O)c(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.