Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)Nc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)c(F)cc1C
[b] CCn1c(=O)c(-c2cc(C(=O)NC3CC3)cc(F)c2C)cc2nnc(-c3c(F)cccc3Cl)n21
[c] CN(C)c1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
[d] Cc1cccc(N2CCN(CCCCCCN3CCN(c4ccccc4)CC3)CC2)n1
Answer: c, 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}
1-(6-methylpyridin-2-yl)-4-[6-(4-phenylpiperazin-1-yl)hexyl]piperazine