Problem statement: Answer the MCQ question.
Question: Which drug has a -31.951\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC(=O)N1CCN(c2ccc(Cl)cc2NC(=O)c2cccc([N+](=O)[O-])c2)CC1
b: COc1ccc(NC(=O)C(c2ccc(OC)cc2)N(C)C(=O)CC2NC(=O)NC2=O)cc1
c: c1ccc2oc(-c3ccc4nc[nH]c4c3)nc2c1
d: CC(C)NC(=O)CCCc1c[nH]c2ccccc12
Answer: a. CCC(=O)N1CCN(c2ccc(Cl)cc2NC(=O)c2cccc([N+](=O)[O-])c2)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#}
CCC(=O)N1CCN(c2ccc(Cl)cc2NC(=O)c2cccc([N+](=O)[O-])c2)CC1
CCC(=O)N1CCN(c2ccc(Cl)cc2NC(=O)c2cccc([N+](=O)[O-])c2)CC1
N-[5-chloro-2-(4-propanoylpiperazin-1-yl)phenyl]-3-nitrobenzamide