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) O=C(O)CC(Cc1ccc(Cl)cc1)C(=O)Nc1ccccc1
b) COc1ccc(-c2nnc(Sc3nc4ccccc4o3)c3ccccc23)cc1
c) CSCCC(NC(=O)C12CC3CC(CC(C3)C1)C2)C(=O)OCC(=O)c1ccc(C)cc1
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}