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 other words.
Options:
a: O=C(Cn1ccc2ccccc2c1=O)NCCC(=O)Nc1cccnc1
b: CCC1CCC(N2CCN(c3ccc(F)cc3)CC2)CC1
c: O=C(Nc1c(C(=O)N2CCOCC2)cnn1-c1ccccc1Cl)c1ccco1
Answer: a, 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}