Using CI, O=C1c2ccccc2-c2[nH]nc(-c3ccc(Cl)cc3)c21 to produce Cn1[nH]c(-c2ccc(Cl)cc2)c2cc3ccccc3c1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.