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, c, or d without using any other words.
Options:
(a) CCCn1c(=S)[nH]c2cc(C(=O)N3CCc4ccccc43)ccc2c1=O
(b) CC(/C=N/NC(=O)COc1ccccc1C)=N\NC(=O)COc1ccccc1C
(c) c1cncc(CNc2nc(N3CCOCC3)nc(N3CCOCC3)n2)c1
(d) CCN1CCN(CCOc2ccc(C(C)(C)c3ccccc3)cc2)CC1.O=C(O)C(=O)O
Answer: a, b, c, d
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}