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 or b without using any other words.
Options:
a. Nc1ccnc(Nc2ccc(Oc3ccc(C(F)(F)F)cc3)cc2)n1
b. Cc1ncc(CNC2CCN(CCn3c(=O)ccc4ncc(Oc5ccc(S(N)(=O)=O)cc5)cc43)CC2)cc1C#N
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-[[5-[2-[4-[(5-cyano-6-methylpyridin-3-yl)methylamino]piperidin-1-yl]ethyl]-6-oxo-1,5-naphthyridin-3-yl]oxy]benzenesulfonamide