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 additional words.
Options:
(a) N#C[C@H]1CCOC[C@@H]1n1cc(C(N)=O)c(Nc2ccccc2)n1
(b) O=C(c1cccc(Cl)c1Cl)N(CC(F)(F)F)[C@H]1CCNC1
Answer: a, 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}
3-anilino-1-[(3R,4S)-4-cyanooxan-3-yl]pyrazole-4-carboxamide