Using C1CCNC1, COc1ccccc1C1C2CCC(C2)C12CCC(SC)=N2 to produce COc1ccccc1C1C2CCC(C2)C12CCC(N1CCCC1)=N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.