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: CN(C)N1C(N)=C(C#N)C(c2cccnc2)C2=C1CCCC2=O
b: CN(C)S(=O)(=O)c1ccc2nc(NC(=O)c3cccnc3)sc2c1
c: COC(=O)c1cn(C(=O)c2ccccc2F)c2ccccc12
d: COc1cccc(CNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCCCC4)ccc32)c1
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}