Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCNc1nc2c(-c3ccccc3)nnn2c2ccccc12
b: Fc1ccccc1-c1ccc(/C=N/Nc2nc3ccccc3[nH]2)o1
c: COc1cc(-c2noc(C)c2-c2ccc3[nH]ccc3c2)cc(OC)c1OC
d: O=C(COc1ccccc1)N=C1SC2CS(=O)(=O)CC2N1c1ccccc1
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}