Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(-c2nc(NC(=O)CN3CCC(CN(C)C)CC3)cc(-n3nccc3C)n2)o1
b: CCC(NCCCC[C@@H](C[C@@H](OC)c1ccc(F)cc1)C(=O)NO)c1ccc(F)cc1
c: O=C(C1CNCCC1(O)c1ccc(F)c(F)c1)N(Cc1cn(Cc2ccc(OC(F)F)cc2)c2cccc(F)c12)C1CC1
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}
(2S)-2-[(2R)-2-(4-fluorophenyl)-2-methoxyethyl]-6-[1-(4-fluorophenyl)propylamino]-N-hydroxyhexanamide