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) COc1cccc(-c2nc(N3CCCC3)c3ccccc3n2)c1O
b) O=C(Nc1nc2ccccc2s1)c1c(F)cccc1Cl
c) Cc1ccc(CSc2ncnc3c2cnn3Cc2ccccc2)cc1C
d) COc1ccc(CC2CC(=O)N(c3ccc(C)cc3)C2=O)cc1
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}