Task: Answer the MCQ question.
Query: Which drug has a 3.912\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1nn(CCCC(=O)Nc2ccc(Br)cc2F)c(C)c1[N+](=O)[O-]
b) O=C(CC1C(=O)NCCN1CCCc1ccccc1)NCCc1ccccc1Cl
c) CC(=O)NC1C(OC(=O)Cc2ccccc2)OC(COC(C)=O)C(OC(C)=O)C1OC(C)=O
d) O=C(Nc1cccc([N+](=O)[O-])c1)N1CCCc2ccccc21
e) O=C(c1ccc(Cl)c(S(=O)(=O)NCc2ccco2)c1)N1CCN(c2ccc(F)cc2)CC1
Answer: b. O=C(CC1C(=O)NCCN1CCCc1ccccc1)NCCc1ccccc1Cl
{#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#}
O=C(CC1C(=O)NCCN1CCCc1ccccc1)NCCc1ccccc1Cl
O=C(CC1C(=O)NCCN1CCCc1ccccc1)NCCc1ccccc1Cl
N-[2-(2-chlorophenyl)ethyl]-2-[3-oxo-1-(3-phenylpropyl)piperazin-2-yl]acetamide