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 other words.
Options:
a CC(C)(C)c1cc(NC(=O)n2ccc3ncc(Oc4ncnc5c4CNC5)cc32)no1
b CC1CCCN1C(=O)c1ccc(-c2ccc3c(c2)CCN(CCN2CCCC2)C3=O)cc1
c Cc1cc(C#N)ccc1-c1ccnc(NCc2n[nH]c3nc(N)ccc23)c1
d Cc1cc(-c2nnc(NCCCN3CCCCC3)o2)ccc1NC(=O)c1ccccc1F
Answer: 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}
4-[2-[(6-azanyl-1H-pyrazolo[3,4-b]pyridin-3-yl)methylamino]pyridin-4-yl]-3-methyl-benzenecarbonitrile