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 additional words.
Options:
a. N#Cc1ccc(S(=O)(=O)C2CCN(CCc3ccc(F)cc3F)CC2)cc1
b. Cc1ccc(-c2c(C)c(CNC3CCCC3)nn2-c2ncccc2Cl)cn1
c. CC(C(=O)NC1(c2ccccc2)CCC(N2CCC3(CC2)OCCO3)CC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
d. OC(COc1ccc(Cl)cc1)CN1CCN(Cc2ccc(Cl)cc2)CC1
e. c1ccc(-c2c[nH]c(C3Cc4c([nH]c5ccccc45)C(C4CCOC4)N3)n2)cc1
Answer: a, c, d, 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-[1-[2-(2,4-difluorophenyl)ethyl]piperidin-4-yl]sulfonylbenzonitrile