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, or c without using any additional words.
Options:
a. Nc1cnc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)cn1
b. CC(C)Oc1cccc(C=C2SC(O)=NC2=O)c1N1CCC[C@@H](N)C1
c. CCCCCCCN(CC)C/C=C\CCc1ccc(Cl)cc1
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}
(Z)-5-(4-chlorophenyl)-N-ethyl-N-heptyl-pent-2-en-1-amine