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 or b without using any other words.
Options:
(a) Fc1ccc(-c2[nH]c3cc(F)ccc3c2[C@@H]2CNCC[C@H]2F)cc1
(b) Cc1nccn1C[C@H]1CCc2c(c3ccccc3n2C)C1=O
Answer: a, 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}
6-fluoro-2-(4-fluorophenyl)-3-[(3R,4R)-4-fluoropiperidin-3-yl]-1H-indole