Using CC(C)c1cc(Oc2ccccc2)cc(C2CCCCC2)c1N, S=C(Cl)Cl to produce CC(C)c1cc(Oc2ccccc2)cc(C2CCCCC2)c1N=C=S, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.