Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] NC1=[NH+]C[C@H]2c3ccccc3Cc3ccccc3N12
[b] Cc1ccc(-c2nc(NC(=O)CC3CCN(C)CC3)cc(-n3nccc3C)n2)o1
[c] CC(C)(O)[C@H]1C=CC([C@@H](c2cc[n+]([O-])cc2)c2ccc(OC(F)F)c(OC(F)F)c2)=CN1
[d] COC(=O)C1=C(C)NC(C)=C(C(=O)OC(C)C)[C@H]1c1cccc2nonc12
Answer: b, c
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}
N-[2-(5-methylfuran-2-yl)-6-(5-methylpyrazol-1-yl)pyrimidin-4-yl]-2-(1-methylpiperidin-4-yl)ethanamide