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, or c without using any additional words.
Options:
a. COc1ccc(NC(=O)c2cc([N+](=O)[O-])ccc2N2CCNCC2)cc1
b. CC(=O)Nc1sc2c(c1C(c1ccccc1Cl)N1CCN(CCO)CC1)CCCC2
c. CCC1(c2ccc(F)cc2)NC(=O)N(CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C1=O
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}