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, b, c, d, or e without using any other words.
Options:
a O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(NCCc3cc(F)ccc3F)(CC1)CO2
b CC1CCN(CCCOc2ccc(=O)n(-c3ccc(Cl)c(Cl)c3)n2)CC1
c O=C1OCc2c1ccc(CCN1CCN(C(=O)Cc3ccc(-n4cnnn4)cc3)CC1)c2F
d CCN1CCN(C(=O)Cc2ccc(Nc3ncc(F)c(Nc4ccc(C(=O)Nc5ccccc5Cl)cc4)n3)cc2)CC1
e CCC(CC)NCCCc1cc(-c2cccc(C(F)(F)F)c2)nc(C#N)n1
Answer: a, b, e
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}
4-[3-(pentan-3-ylamino)propyl]-6-[3-(trifluoromethyl)phenyl]pyrimidine-2-carbonitrile