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) COc1ccc(Cl)cc1NC(=O)CC(C)=O
b) Cc1cc(S(=O)(=O)N2CCCC2)c(C)s1
c) COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccc(F)cc5)CC4)sc3n2)cc1
d) CCCCCNCc1ccc(Br)cc1.Cl
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}