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 additional words.
Options:
[a] COCCn1c(=S)[nH]c2ncccc2c1=O
[b] Cc1ccc(NC(=O)CCNCc2ccco2)cc1S(=O)(=O)N(C)C.O=C(O)C(=O)O
[c] CN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2[N+](=O)[O-])CC1
[d] O=C(NC1CCCC1)C(c1ccccc1)N(C(=O)c1ccco1)C1CCCC1
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}