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 COc1ccc(N2C(=O)CC(Sc3nnc(-c4ccccc4F)n3C)C2=O)cc1
b Cc1nnc2ccc(-c3cccc(NC(=O)Cc4cccs4)c3)nn12
c CC(=O)Nc1ccc(S(=O)(=O)NCCc2cc3c(C)ccc(C)c3[nH]c2=O)cc1
d CC(C)CCn1nnnc1C(c1ccc(Cl)cc1)N1CCN(C)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}