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 O=C(O)c1cccc2c1C(=O)c1ccccc1-2
b CCc1cccc(C)c1NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
c CCN(CC(=O)Nc1ccc(OC)cc1)CC(=O)Nc1sc2c(c1C(=O)OC)CCCC2
d CC(C)Oc1ccc(CNC(=S)Nc2ccccc2)cc1Cl
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}