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) Cc1nnsc1Sc1cccc(C(F)(F)F)c1
b) COc1ccc(C2=NN(C(=O)c3ccc(Cl)c([N+](=O)[O-])c3)C(c3ccccc3)C2)cc1
c) Cc1cc(C)cc(Oc2c(C(F)(F)F)oc3cc(OCC(=O)O)ccc3c2=O)c1
d) O=C(CCCCl)Nc1nc(-c2ccc3c(c2)OCCO3)cs1
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}