Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CN1CCC[C@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ccccc2c1=O
b.) O=C(O)[C@H](CC1CCC1)N1CC(CN2CCC(c3cnc4ccccn34)CC2)[C@@H](c2cccc(F)c2)C1
c.) CCOc1ccccc1C(=O)N(CC1CCC1)[C@H]1CCNC1
d.) CCN(CCc1c[nH]c2ccccc12)Cc1ccc(C=CC(=O)NO)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}
(2S)-3-cyclobutyl-2-[(3S)-3-(3-fluorophenyl)-4-[(4-imidazo[1,2-a]pyridin-3-ylpiperidin-1-yl)methyl]pyrrolidin-1-yl]propanoic acid