Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCCCCCN(CC)C/C=C\CCc1ccc(Cl)cc1
b. Fc1cccc(Cn2ccc3c(OC4CCN(Cc5ccccn5)CC4)ncnc32)c1F
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}
(Z)-5-(4-chlorophenyl)-N-ethyl-N-heptyl-pent-2-en-1-amine