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) CCC(=O)Nc1ccc(S(=O)(=O)Nc2cccc(C)c2)cc1OC
(b) COc1ccccc1N1CCN(C(CNS(=O)(=O)c2ccccc2)c2cccnc2)CC1
(c) O=c1c2cc(Cl)ccc2[nH]c(=S)n1Cc1ccco1
(d) C/C(Cc1ccccc1)=N\NC(=O)CNC(=O)COc1ccccc1
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}