Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCCN(CC)C/C=C\Cc1ccc(Cl)cc1
b: Cc1ncoc1-c1nnc(SCCCN2CC3CN(c4ccc(C(F)(F)F)cc4)C3C2)n1C
c: O=C(NCc1ccc(OC(F)(F)F)cc1)C1c2ccccc2C(=O)N1CCc1ncccn1
d: N#Cc1ccc(CCN2CCN(CCc3ccc4c(c3)COC4=O)CC2)cc1F
Answer: a, b, d
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-fluoro-4-[2-[4-[2-(1-oxo-3H-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]benzonitrile