Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccccc1/C=C/C(=O)N1CCc2cc(OC)c(OC)cc2C1C
b) O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1cccs1
c) CCCCOCCCNC(=O)c1c(-c2ccccc2)noc1C
d) c1cncc(Nc2c3ccccc3nc3ccccc23)c1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}