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] COc1ccc(CNn2c(-c3ccccc3F)nc3ccccc3c2=O)cc1OC
[b] CS(=O)(=O)n1nc(-c2ccccc2)nc1N
[c] CN1C[C@@H]2C(c3ccc(Cl)nc3)C3(c4ccc(C#N)cc4)CC2(C3)[C@H]1c1ccccc1
[d] COc1ccc(-c2cnc3nc[nH]c(=O)c3n2)cc1
Answer: a, b, 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}