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)C(C(=O)Nc1cccc(C)n1)C1CCCCC1
(b) O=C(OCc1c(F)cccc1Cl)c1cnc2ccccc2n1
(c) CNC(=O)COC(=O)/C=C/c1cccs1
(d) CSc1ccc(CN2CCN(C(=O)CC(C)C)CC2)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}