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 additional words.
Options:
a) CCC(C)n1ncn(-c2ccc(N3CCN(c4ccc(OC[C@H]5CO[C@](Cn6cncn6)(c6ccc(Cl)cc6Cl)O5)cc4)CC3)cc2)c1=O
b) COc1cc(-c2cn(C3CCc4ccccc4N(Cc4ccccc4)C3=O)nn2)ccc1-n1cnc(C)c1
c) CC(C)n1nc(-c2ccc3oc(N)nc3c2)c2c(N)ncnc21
d) OCc1ccccc1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
Answer: 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}
1-benzyl-3-[4-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]triazol-1-yl]-4,5-dihydro-3H-1-benzazepin-2-one