Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) NC(=O)C12CC3CC(C1)C(NC(=O)C1SCCN1S(=O)(=O)c1ccccc1F)C(C3)C2
b) Cc1cccc(CN(C2CCOCC2)C2CCNC2)c1C
c) CC(C)(C)NC(=O)c1c[nH]c2ncc(-c3nn(C4CCNCC4)c4cc(F)ccc34)nc12
d) Nc1nccn1CC(O)c1cccc(Cl)c1Cl
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}
N-tert-butyl-2-(6-fluoro-1-piperidin-4-ylindazol-3-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide