Task: Please answer the multiple choice question.
Question: Which molecules are not 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) Cn1c(=O)c2c(c(C#N)c(N3CCC[C@H](N)C3)n2Cc2ccccc2)n(C)c1=O
b) CC(=O)Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)c2ccccc2)cc1
c) Cc1nc(C(O)CN2CCN(C[C@H](O)c3ccc4c(c3C)COC4=O)CC2)ccc1C#N
d) Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H](O)[C@@H](O)CO)c2cc1C
Answer: 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}
6-[1-hydroxy-2-[4-[(2R)-2-hydroxy-2-(4-methyl-1-oxo-3H-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-2-methylpyridine-3-carbonitrile