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: Cc1ccccc1NC(=S)N(Cc1ccccn1)Cc1ccccc1Cl
b: COc1ccccc1NC(=O)C(C)Sc1nc(-c2ccccc2)cn1N
c: CCc1cc[n+](C2=C([O-])c3ccccc3C(=O)/C2=N\S(=O)(=O)c2cccs2)cc1
d: CCOC(=O)CC1=C(C(=O)OCC)C(c2cccs2)C(C#N)=C(N)O1
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}