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: C#Cc1cnc(Nc2cnc(C#N)cn2)cc1NC[C@@H]1CNCCO1
b: Cc1nn(C2CCN(C(=O)[C@H](C)N)CC2)c(C)c1Nc1ncc(Cl)c(-c2cnn3ccccc23)n1
c: CN(CC1CCOCC1)C1CCN(c2nc3ccccc3n2Cc2ccc(F)cc2)CC1
d: CN1CCC[C@H]1CCN1CCCc2cc(N=C(N)c3cccs3)ccc21
e: COc1cnc2ccc(=O)n(CCN3CCC(NCc4cnc(C)c(C#N)n4)CC3)c2c1
Answer: a, c, d
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}
1-[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]-N-methyl-N-(oxan-4-ylmethyl)piperidin-4-amine