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) OC(CNCc1ccccc1Cl)C(F)(F)F
b) Cc1cc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)c(C)n1-c1ccccc1
c) Cc1ccc(N=Cc2nc(-c3ccco3)oc2O)cc1
d) CNc1ccccc(-c2ccc3cc4c(cc3n2)OCO4)c1=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}