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, or c without using any additional words.
Options:
a. CN(C)CCCN(C(=O)c1ccco1)c1nc2cc3c(cc2s1)OCO3.Cl
b. CN1CCN(Cc2nc3ccccc3n2C)CC1
c. CC(=O)c1ccc(N2CCC(c3cc(-c4ccc(Cl)cc4Cl)n[nH]3)CC2)c([N+](=O)[O-])c1
Answer: a, b, c
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}