Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1ncc(C3=CCCOC3)cc12
b. Cc1ccc(-c2nnc(CCCCN3CC4C[C@]4(c4ccc(C(F)(F)F)cc4)C3)n2C)cn1
c. Cc1ccccc1C1CCN(C[C@@H]2CCc3cccnc3[C@@H](O)C2)CC1O
d. O=C(Nc1ccc(-c2nnc(NCCCN3CCCCC3)o2)cc1)c1ccccc1
e. F[C@@H]1CC[NH2+]C[C@@H]1c1c(-c2ccccc2)[nH]c2ccccc12
Answer: b, e
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-[(3S,4R)-4-fluoranylpiperidin-1-ium-3-yl]-2-phenyl-1H-indole