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.) CCCCC(CC)COC1(c2ccccc2)OC(=O)c2ccccc21
b.) CCN(CC)S(=O)(=O)c1ccc(NN=C(C#N)C#N)cc1
c.) Cc1cc(OCC(=O)N(C)C2CCCCC2)ccc1Cl
d.) COc1ccc(C(=O)NN)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}