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) CCCCn1c(SCC(=O)c2ccc(OC)cc2OC)nc2cc(S(N)(=O)=O)ccc21
b) COc1ccc(/C(N)=N/OC(=O)CSc2ccc(C)cc2)cc1
c) CNc1oc(-c2ccc(Cl)cc2)nc1P(=O)(c1ccccc1)c1ccccc1
d) COc1ccc(C(=O)OCC(=O)NCc2ccc3c(c2)OCO3)cc1[N+](=O)[O-]
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}