Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.511% 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, d, or e without using any other words.
Options:
a.) COc1ccc(CCNC(=O)Nc2cccc([N+](=O)[O-])c2)cc1
b.) Cc1ccc(NC(=O)N[C@H](C(=O)O)C(C)C)c(C)c1
c.) COc1ccc(NC(=O)NCCN2CCN(c3cc(OC)ccc3OC)CC2)cc1
d.) COc1ccc(S(=O)(=O)NCCc2ccccc2)cc1OC
e.) COc1ccc(S(=O)(=O)N2c3cc(C)ccc3OCC2C(C)(C)C)cc1
Answer: a. COc1ccc(CCNC(=O)Nc2cccc([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_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#}
COc1ccc(CCNC(=O)Nc2cccc([N+](=O)[O-])c2)cc1
COc1ccc(CCNC(=O)Nc2cccc([N+](=O)[O-])c2)cc1
1-[2-(4-methoxyphenyl)ethyl]-3-(3-nitrophenyl)urea