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 other words.
Options:
a.) CCNc1ccc(C(=O)NN=C2CCCC2)cc1[N+](=O)[O-]
b.) Cc1ccc(-c2ccc(C(=O)NCCCNC(=O)c3cnccn3)o2)cc1Cl
c.) O=C(Nc1ccc(F)cc1)Nc1ccc2ccccc2n1
d.) CC(C)(C)c1ccc(S(=O)(=O)Nc2cccn(Cc3ccccc3F)c2=O)cc1
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}