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 C=CCc1ccccc1Oc1cc(F)nc(N)n1
b Cc1onc(-c2ccccc2)c1-c1n[nH]c(=S)n1-c1ccc(C(=O)O)cc1
c O=C(Nc1ccc2oc(-c3cccnc3)nc2c1)c1cccnc1
d CC(C)N1CCc2c(sc(NC(=O)c3nc4ccccc4s3)c2C(N)=O)C1.Cl
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}