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 additional words.
Options:
a CCNC(=O)CCSc1nc2cc(Cl)ccc2o1
b O=C(O)c1cccc(Cn2c(Cl)c(/C=N/NC(=O)c3cc4ccccc4cc3O)sc2=O)c1
c CC1Sc2ccc(C(=O)Nc3ccc(S(=O)(=O)N(C)C)cc3)cc2NC1=O
d O=C(CSc1ccc(Cl)cc1)Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1
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}