Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COC(=O)c1ccc(-c2ccco2)n1Cc1cc(C)ccc1C
(b) O=C(NC(=S)N1CCCC1)c1ccccc1F
(c) CN1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(F)cc2)CC1
(d) COc1ccc(C(=O)N/C(=C\c2cccs2)c2nc3ccccc3[nH]2)cc1OC
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}