Task: Answer the MCQ question.
Question: Which drug exhibits a -5.157% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(CCc1ccc(Oc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cc1)NC1CCCC1
b.) CCOC(=O)c1c(C)n(CCNC(C)=O)c2ccc(OC)cc12
c.) COc1ccc(OC(C)C(=O)N(C)Cc2nc(-c3ccc(OC)cc3)no2)cc1
Answer: a. O=C(CCc1ccc(Oc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cc1)NC1CCCC1
{#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#}
O=C(CCc1ccc(Oc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cc1)NC1CCCC1
O=C(CCc1ccc(Oc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cc1)NC1CCCC1
N-cyclopentyl-3-[4-(3,5-dinitrophenoxy)phenyl]propanamide