Task: Answer the MCQ question.
Query: Which drug exhibits a -15.307\% human ether-à-go-go related gene (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. COc1ccc(C2OC(=O)CC2C(=O)NC2CCCC(C)C2C)cc1OC
b. Cc1ccc(-c2csc(=S)n2CC(=O)OCC(=O)NCc2ccco2)cc1
c. O=C(Nc1ccccc1F)c1ccc(CSc2ncccn2)cc1
d. Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(Cl)c([N+](=O)[O-])c2)cc1
Answer: d. Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(Cl)c([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#}
Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(Cl)c([N+](=O)[O-])c2)cc1
Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(Cl)c([N+](=O)[O-])c2)cc1
4-chloro-N-methyl-N-[2-(4-methylanilino)-2-oxoethyl]-3-nitrobenzamide