Using Sc1nc2ccccc2[nH]1, CCCCCCCCOc1ccnc(CCl)c1C to produce CCCCCCCCOc1ccnc(CSc2nc3ccccc3[nH]2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.