Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CN1C(=O)c2ccccc2N(C)C1c1cccs1
b. CC(=O)N[C@H]1[C@H](OCc2ccccc2F)O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
c. CCOc1ccc(/C=C2\SC(=S)N(NS(=O)(=O)c3ccc(C)cc3)C2=O)cc1OC
d. CN(C1CCCCC1)S(=O)(=O)c1ccc(Cl)c(C(=O)O)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}