Using Clc1cc(Cl)ncn1, Cc1cc(O)cc2[nH]c(C3CC3)nc12 to produce Cc1cc(Oc2cc(Cl)ncn2)cc2[nH]c(C3CC3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.