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, c, or d without using any additional words.
Options:
a. COCN(CCOc1ccc([N+](=O)[O-])cc1)CCc1ccc([N+](=O)[O-])cc1
b. O=C(C=Cc1ccc(CNCCc2c(-c3ccccn3)[nH]c3ccccc23)cc1)NO
c. O=C(N[C@H]1CCCC[C@@H]1O)c1cc(CN2CCN(c3cc4ccccc4cn3)CC2)c2ccccn2c1=O
d. CN1C[C@@H]2CN(c3ccc(-c4ccc5[nH]ccc5c4)nc3)C[C@@H]21
Answer: a, b, c, 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}
N-hydroxy-3-[4-[[2-(2-pyridin-2-yl-1H-indol-3-yl)ethylamino]methyl]phenyl]prop-2-enamide