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 or b without using any other words.
Options:
a: CC1(C)[C@H](Nc2c(C(N)=O)cnn3cc(-c4ccc(C#N)nc4)cc23)CC[C@]1(C)N
b: CC(=O)N1CCC(C(=O)N(CCCN2CCN(Cc3ccc(F)cc3)CC2)c2ccc(C)c(Cl)c2)CC1
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}
1-acetyl-N-(3-chloro-4-methylphenyl)-N-[3-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]propyl]piperidine-4-carboxamide