Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
(a) CCCCCN(CCC12CC3CC(CC(C3)C1)C2)C(=O)NCCCc1ccncc1
(b) NC(=O)c1cnc(N[C@H]2CCCN[C@@H]2CCO)c2cc(-c3ccccc3)sc12
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}
4-[[(2R,3S)-2-(2-hydroxyethyl)piperidin-3-yl]amino]-2-phenylthieno[3,2-c]pyridine-7-carboxamide