Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(C(O)c1ccc2c(c1)COC(=O)N2)N1CCC(O)(c2ccc(F)cc2)CC1
[b] CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)C1c1ccnc(S(N)(=O)=O)c1
[c] C[N+]1(CCc2ccccc2)CCC(C(=O)c2ccc(Cl)cc2)CC1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
4-[1-[4-cyano-3-(trifluoromethyl)phenyl]-4,4-dimethyl-5-oxidanylidene-2-sulfanylidene-pyrrolidin-3-yl]pyridine-2-sulfonamide