Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.257% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCN1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
b) O=C(COC(=O)c1ccco1)Nc1ccc([N+](=O)[O-])cc1Cl
c) CCOC(=O)NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
d) CCCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)c12
e) COc1ccccc1C(=O)NCCC(=O)NCCC12CC3CC(CC(C3)C1)C2
Answer: a. CCN1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
{#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#}
CCN1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
CCN1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
3-[2-(4-ethylpiperazin-1-yl)-2-oxoethyl]-1,3-benzothiazol-2-one