Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.546% 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) Cc1cc(C)cc(NC(=O)CC2Oc3ccc(C)cc3NC2=O)c1
b) COc1cccc(CC2(CO)CCN(Cc3cnc(-c4cccc(C)c4)nc3)CC2)c1
c) COC(=O)C1CCN(C(=O)/C(C)=C\c2ccccc2)CC1
d) COc1ccccc1CCNC(=O)Nc1cccc([N+](=O)[O-])c1
Answer: d. COc1ccccc1CCNC(=O)Nc1cccc([N+](=O)[O-])c1
{#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#}
COc1ccccc1CCNC(=O)Nc1cccc([N+](=O)[O-])c1
COc1ccccc1CCNC(=O)Nc1cccc([N+](=O)[O-])c1
1-[2-(2-methoxyphenyl)ethyl]-3-(3-nitrophenyl)urea