Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccccc1CNc1cc(C)ccn1
b) CCN(CC)C(c1ccc(F)cc1)c1nnnn1C1CCCCC1.Cl
c) O=C(COc1ccc(Cl)c(Cl)c1)NC1CCS(=O)(=O)C1
d) O=C(Nc1ccccc1N1CCCC1)c1cc(Cl)ccc1Cl
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}