Task: Answer the multiple-choice question.
Query: Which drug exhibits a -15.311% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cn1nnnc1SCCNC/C=C/c1ccccc1
[b] CC1(C)Cc2ccccc2C(=O)N1
[c] O=C(c1ccc(COc2ccccc2Br)o1)N1CCCCCC1
[d] O=C1CC(N2CCN(C/C=C/c3ccccc3)CC2)C(=O)N1Cc1cccs1
Answer: a. Cn1nnnc1SCCNC/C=C/c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1nnnc1SCCNC/C=C/c1ccccc1
Cn1nnnc1SCCNC/C=C/c1ccccc1
(E)-N-[2-(4-methyltetrazol-5-yl)sulfanylethyl]-3-phenylprop-2-en-1-amine