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, c, or d without using any other words.
Options:
a) CCN[C@H](C)Cc1cccc(C(F)(F)F)c1
b) CC(C)(C)c1c[nH]c(C2Cc3c([nH]c4ccccc34)C(C3CCOCC3)N2)n1
c) O=C(CCc1ccccc1)NC1CCC(O)(c2ccc(O)cn2)CC1
d) CNCc1cc(Cl)ccc1Oc1ccc(C)c(C)c1
Answer: a, c
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}
(2R)-N-ethyl-1-[3-(trifluoromethyl)phenyl]propan-2-amine