Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) N#Cc1cncc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)c1
b) Cn1cc(C=CC(=O)c2cccc(F)c2)cc1C=CC(=O)NO
c) N#Cc1cc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)ccc1F
Answer: 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}
3-[4-[3-(3-fluorophenyl)-3-oxoprop-1-enyl]-1-methylpyrrol-2-yl]-N-hydroxyprop-2-enamide