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. CCSc1nc(-c2cccnc2)ccc1C#N
b. Cc1cc(S(=O)(=O)Nc2ccccc2C(=O)O)ccc1Cl
c. CCOC(=O)N1CCN(C(=O)CSCC(=O)Nc2nc(-c3ccccc3)cs2)CC1
Answer: a, b
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}