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, or c without using any other words.
Options:
a.) CCCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
b.) C=C[C@@H]1c2c(F)cccc2N(S(=O)(=O)c2ccc(C)cc2)[C@H](c2ccc(C(=O)OC)cc2)C1(C#N)C#N
c.) N#Cc1nc(-c2ccc(Cl)cc2)oc1N1CCCCC1
Answer: a, b, c
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}