Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) N#Cc1cccc(-c2cccc(Cl)c2CC(c2cccnc2)c2cccnc2)c1
b) O=C(N1CCOCC1)N1CCc2nc(-c3ccc(OC4CC(N5CCCCC5)C4)cc3)sc2C1
c) O=C(OCc1ccccc1F)N1CCC(CNc2ncccn2)CC1
d) CC(C)N1CCC(Oc2ccc(N3CCN(C(=O)c4ccc(C#N)cc4)CC3=O)cc2)CC1
e) Cc1c([C@H]2CN3CCN(C(=O)Cc4cnc(-n5cnnn5)nc4)C[C@H]3CO2)ccc(F)c1C#N
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}
3-[3-chloro-2-(2,2-dipyridin-3-ylethyl)phenyl]benzonitrile