Problem statement: Answer the MCQ question.
Query: Which drug has a 18.573\% 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 additional words.
Options:
a) C/C(=N/NC(=O)c1cccs1)c1ccc(NC(=O)COc2ccc(Cl)cc2)cc1
b) C=CCN(C(=O)Nc1ccc(OC)cc1)c1nnc(-c2ccncc2)s1
c) CC(OC(=O)CCc1nc2ccccc2c(=O)[nH]1)C(=O)c1ccc(C(C)(C)C)cc1
d) O=C(Nc1ccc2ccccc2c1)c1cccc([N+](=O)[O-])c1
Answer: d. O=C(Nc1ccc2ccccc2c1)c1cccc([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_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#}
O=C(Nc1ccc2ccccc2c1)c1cccc([N+](=O)[O-])c1
O=C(Nc1ccc2ccccc2c1)c1cccc([N+](=O)[O-])c1
N-naphthalen-2-yl-3-nitrobenzamide