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, c, or d without using any other words.
Options:
a: O=C(O)c1ccc(N=c2oc3cc(O)ccc3cc2C(=O)NCc2ccccc2)cc1
b: CC(C)CN(C)Cc1c(C(=O)N2CCc3ccccc3C2)nc2ccc(Cl)cn12
c: CCn1c(=NC(=O)CSC(C)=O)sc2cc(F)ccc21
d: CCC1(C)Cc2c(sc(NC(=S)NC(=O)c3ccccc3)c2C#N)CO1
Answer: a, 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}