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 additional words.
Options:
a: COc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc(C)cc2)cc1
b: CCCCN(CCCNC(=O)C1CCN(C(=O)c2cc3sccc3n2C)CC1)Cc1ccccc1
c: O=C(NC(=S)N1CCCCC1c1cccnc1)c1ccc(Br)cc1
Answer: a, 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}