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 other words.
Options:
a. CC(c1ccccc1)N1C(=O)C2C3C=CC(C4CC34)C2C1=O
b. CN(C(=O)COC(=O)CNS(=O)(=O)/C=C/c1ccccc1)C1CCS(=O)(=O)C1
c. C=CCCCCCCCC(=O)OC
d. Cc1cc(C)n2nc(SC(C)C(=O)NCc3ccco3)nc2n1
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}