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) O=C(Nc1ccc2c(c1)OCO2)[C@@H]1CCCN1S(=O)(=O)c1cccc2cccnc12
b) O=C(O)/C=C/C(=O)c1ccc2c(c1)CCc1ccccc1-2
c) COc1cccc(C2Nc3cc(Cl)c(S(N)(=O)=O)cc3S(=O)(=O)N2)c1
d) O=C(CSc1ccc(C(F)(F)F)cc1[N+](=O)[O-])N1CCOCC1
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}