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, or d without using any other words.
Options:
a.) CCCCCc1ccc(-c2ccoc2C(=O)NNC(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
b.) COc1c(C(C)(C)C)cc(CN2CCN(CCCCCC(c3ccc(F)cc3)c3ccc(F)cc3)CC2)cc1C(C)(C)C
c.) Cc1cccc(C)c1OCC(=O)N[C@@H](Cc1ccccc1)[C@@H](O)C[C@H](Cc1ccccc1)NC(=O)C(C(C)C)N1CCCNC1=O
d.) Cc1cc(/C=C2\SC(=Nc3ccccc3)NC2=O)c(C)n1-c1ccccc1
Answer: a, b, 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}
1-[6,6-bis(4-fluorophenyl)hexyl]-4-[(3,5-ditert-butyl-4-methoxyphenyl)methyl]piperazine