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, c, or d without using any other words.
Options:
a) COc1cc(C=Cc2nc3cc(Br)ccc3c(=O)[nH]2)ccc1-n1cnc(C)c1
b) N#Cc1ccc(CN2CC3CN(CCNS(=O)(=O)Cc4ccccc4)CC(C2)O3)cc1
c) C=CCc1ccccc1OC(C)C1=NCCN1
d) O=C(C1CNCCC1(O)c1ccc(F)c(F)c1)N(Cc1cn(Cc2cccc(OC(F)F)c2)c2cccc(F)c12)C1CC1
Answer: a, b, c
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}
2-[1-(2-prop-2-enylphenoxy)ethyl]-4,5-dihydro-1H-imidazole