Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.200\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Clc1ccc(-c2nnc3n2CCCCC3)cc1
b) Cc1nn(-c2cc(N3CCCCCC3)ccc2[N+](=O)[O-])c(=O)c2ccccc12
c) CN(Cc1ccccc1)C(=O)C1CCN(S(C)(=O)=O)CC1
d) S=C(Nc1cccnc1)Nc1ccccn1
Answer: a. Clc1ccc(-c2nnc3n2CCCCC3)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#}
Clc1ccc(-c2nnc3n2CCCCC3)cc1
Clc1ccc(-c2nnc3n2CCCCC3)cc1
3-(4-chlorophenyl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine