Task: Please answer the multiple choice question.
Question: Which molecules are a 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: CC1(C(F)(F)F)NCCc2c1oc1cc(S(=O)(=O)c3cccc(F)c3)ccc21
b: C[C@H](COc1ccc(C2=NNC(=O)C3CC23)cc1)CN1CCC[C@H]1C
c: CN(CCOc1ccccc1)CCc1ccc([N+](=O)[O-])cc1
d: Cc1ncc(-c2ccnc(Nc3ccc(N4CCN(C(=O)[C@H](C)O)CC4)cc3)n2)n1C(C)C
e: N#Cc1ccc(Oc2ccc(Nc3nccc(N)n3)cc2)cc1
Answer: b, c, 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-[4-[(4-aminopyrimidin-2-yl)amino]phenoxy]benzonitrile