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] Cc1cccc(C(CC[C@@H](N)C(=O)O)(c2ccccc2)c2ccccc2)c1
[b] NC(=O)c1cnc(N(CCc2ccccc2)[C@H]2CCCNC2)c2cc(-c3ccccc3)sc12
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}
2-phenyl-4-[2-phenylethyl-[(3S)-piperidin-3-yl]amino]thieno[3,2-c]pyridine-7-carboxamide