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) CCn1cc(S(=O)(=O)CC(=O)Nc2cccc(C)c2)c2ccccc21
b) N#CCC(=O)Nc1ccc(C(=O)NNC(=O)CCN2CCN(c3ccccc3)CC2)cc1
c) CN(C)CCNC(=O)C(c1ccccc1)c1ccccc1
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}