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, or c without using any additional words.
Options:
[a] CC(NC(=O)CC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)c1ccc(=O)[nH]c1
[b] C[NH+]1CCC[C@@H]1c1cccnc1
[c] CO[C@H]1CN(Cc2ccc(C(F)(F)F)cc2)CC[C@H]1N(C)C(=O)Cc1ccc(-n2cnnn2)cc1
Answer: 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}
N-[(3S,4R)-3-methoxy-1-[[4-(trifluoromethyl)phenyl]methyl]piperidin-4-yl]-N-methyl-2-[4-(tetrazol-1-yl)phenyl]acetamide