Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.255\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1c(NC(=O)Nc2ccccc2)cccc1[N+](=O)[O-]
b: COc1ccc(N=C2SC(C(=O)Nc3ccc(F)cc3)CC(=O)N2C)cc1
c: O=S(=O)(c1ccc(SCCOc2ccc(Br)cc2)nc1)N1CCCC1
d: CC(=O)N1CCN(c2ccc(NCc3ccccc3)cc2)CC1
e: COc1ccc(C(=O)C[n+]2ccc3c(c2)nc(-c2cc(OC)c(OC)cc2OC)n3C)cc1.[Br-]
Answer: d. CC(=O)N1CCN(c2ccc(NCc3ccccc3)cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)N1CCN(c2ccc(NCc3ccccc3)cc2)CC1
CC(=O)N1CCN(c2ccc(NCc3ccccc3)cc2)CC1
1-[4-[4-(benzylamino)phenyl]piperazin-1-yl]ethanone