Task: Please answer the multiple choice question.
Question: Which molecules are not 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, or d without using any other words.
Options:
a) N[C@H](C(=O)N1CCC(F)C1)C1CCCCC1
b) Cc1c([C@H](F)CN2CCN(C(=O)Cc3ccc(-n4cnnn4)nc3)CC2)ccc2c1COC2=O
c) CNS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(OC)nc3)c2)cc1
d) Cc1c([C@@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)cn4)C[C@H]3CO2)ccc(F)c1C#N
Answer: a, b, 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}
(2S)-2-amino-2-cyclohexyl-1-(3-fluoropyrrolidin-1-yl)ethanone