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: CCOC(=O)c1cnc2c(cnn2C)c1Cl
b: COc1ccc(/C=N/NC2=NS(=O)(=O)c3ccccc32)cc1
c: S=c1[nH]cnc2sc(-c3ccccc3)cc12
d: O=C(Nc1ccc(S(=O)(=O)Nc2nccs2)cc1)c1cc(-c2ccccn2)nc2ccccc12
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}