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 additional words.
Options:
a: CC(C)Cc1ccc([C@H](C)C(=O)O)cc1
b: CNCc1cc(F)ccc1Oc1ccc(C)c(C)c1
c: CCCC1(C(=O)c2cc(F)c3[nH]ccc3c2)CCCN1
d: Cc1cc(Cl)ccc1OC1CCN(CC2CCN([C@@](C)(Cc3ccc(F)cc3)C(=O)O)CC2)CC1
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}
1-[2-(3,4-dimethylphenoxy)-5-fluorophenyl]-N-methylmethanamine