Task: Answer the multiple-choice question.
Question: Which drug exhibits a -74.772% 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, or d without using any other words.
Options:
a. Cc1ccnc(NC(=O)CCC(=O)N(CC(=O)NC2CCCCC2)Cc2ccccc2)c1
b. CCOc1ccccc1/C=N/n1nnnc1N
c. O=C(CSc1cc(Cl)ccc1Cl)NCCCn1ccnc1
d. CN1CCC(=NOc2ccc([N+](=O)[O-])cc2)CC1
Answer: d. CN1CCC(=NOc2ccc([N+](=O)[O-])cc2)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#}
CN1CCC(=NOc2ccc([N+](=O)[O-])cc2)CC1
CN1CCC(=NOc2ccc([N+](=O)[O-])cc2)CC1
1-methyl-N-(4-nitrophenoxy)piperidin-4-imine