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: COc1ccc(CC(=O)NNC(=O)c2cccs2)cc1
b: CCN1C(=O)c2cccc3c(Cl)ccc1c23
c: O=c1[nH]c(=S)n(-c2ccccc2F)c(O)c1C=NCCN1CCNCC1
d: CCC(=O)NC(c1ccc(OC)cc1)c1c(O)ccc2ccccc12
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}