Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)[C@@H]1CCN(Cc2ccc(C(F)(F)F)cc2)C[C@@H]1F
b.) CN1C2CCCC1CC(NC(=O)c1cccc3oc(N4CCOCC4)nc13)C2
c.) C[C@@]12OC(=O)[C@]1([C@@H](O)[C@@H]1C=CCCC1)NC(=O)[C@@H]2CCCl
d.) Cc1cc(C(=O)Nc2ccc(-c3ccccc3CN3CCC(C(=O)O)CC3)cc2F)n(-c2cc3ccccc3cc2F)n1
e.) O=C(/C=C/c1ccc(O)c(O)c1)OCCc1ccccc1
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}
N-[(3S,4R)-3-fluoro-1-[[4-(trifluoromethyl)phenyl]methyl]piperidin-4-yl]-N-methyl-2-(4-methylsulfonylphenyl)acetamide