Task: Answer the MCQ question.
Query: Which drug has a 13.965\% 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 additional words.
Options:
[a] CC(C)n1c(=O)[nH]c2ccccc21
[b] Cc1ccc([N+](=O)[O-])cc1NC(=O)c1ccccc1
[c] C/C(=C\C(=O)c1ccc(Br)cc1)Nc1cccc(Cl)c1
[d] O=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2cccc3nsnc23)CC1
[e] O=C(COc1ccc(S(=O)(=O)N2CCCC2)cc1)NCCC1=CCCCC1
Answer: c. C/C(=C\C(=O)c1ccc(Br)cc1)Nc1cccc(Cl)c1
{#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#}
C/C(=C\C(=O)c1ccc(Br)cc1)Nc1cccc(Cl)c1
C/C(=C\C(=O)c1ccc(Br)cc1)Nc1cccc(Cl)c1
(E)-1-(4-bromophenyl)-3-(3-chloroanilino)but-2-en-1-one