Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CNCc1ccccc1Oc1ccc(Cl)cc1OC
b.) CC#Cc1cncc(-c2cccc(C3(c4cc(C)c(=O)n(CC)c4)N=C(N)c4c(F)cccc43)c2)c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
5-[3-amino-4-fluoro-1-[3-(5-prop-1-ynylpyridin-3-yl)phenyl]isoindol-1-yl]-1-ethyl-3-methylpyridin-2-one