Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1nc(N2CCC(N3CCCC3=O)CC2)nc2ccc(NC(=O)COc3ccc(OC(F)(F)F)cc3)cc12
b) CC(O)(c1ccccc1)c1ccc(C(Cc2cc[n+]([O-])cc2)c2ccc(OC(F)F)c(OC(F)F)c2)cn1
c) [NH3+][C@H]1C[n+]2c([nH]c3cnccc32)C[C@@H]1c1cc(F)c(F)cc1F
d) O[C@]1(c2ccc(F)c(F)c2)CCNC[C@@H]1c1onc(-c2cccc3ccccc23)c1Br
Answer: a, b, d
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}
(3S,4R)-3-(4-bromo-3-naphthalen-1-yl-1,2-oxazol-5-yl)-4-(3,4-difluorophenyl)piperidin-4-ol