Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.279\% 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 additional words.
Options:
a: O=S1(=O)N=C(c2ccccc2)c2ccccc21
b: N#C/C(=C\c1c[nH]c2ccccc12)C(N)=O
c: O=C(O)CCCN1C(=O)c2ccccc2Sc2ncccc21
d: Cn1c(SCC(=O)NC(C)(C)C)nnc1-c1cnccn1
e: CC(=O)N1CCN(c2nnnn2-c2ccccc2)CC1
Answer: e. CC(=O)N1CCN(c2nnnn2-c2ccccc2)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(c2nnnn2-c2ccccc2)CC1
CC(=O)N1CCN(c2nnnn2-c2ccccc2)CC1
1-[4-(1-phenyltetrazol-5-yl)piperazin-1-yl]ethanone