Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C[C@H]1NCCC[C@@H]1Nc1ncc(C(N)=O)c2sc(-c3ccccc3)cc12
(b) Cc1c([C@@H](O)CN2CCC3(CC2)OCCN(c2ccc(=O)n(C)n2)C3=O)ccc2c1COC2=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}
4-[[(2R,3S)-2-methylpiperidin-3-yl]amino]-2-phenylthieno[3,2-c]pyridine-7-carboxamide