Task: Answer the MCQ question.
Query: Which drug exhibits a 15.265\% 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 N#Cc1ccc(/C=C2\NC(=S)N(CCCn3ccnc3)C2=O)cc1
b Cc1nnc(NC(=O)CCn2c(=O)oc3ccccc32)s1
c O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1ccc2c(c1)OCCO2
d O=C(N/N=C/c1ccc2ncccc2c1)c1cccc([N+](=O)[O-])c1
Answer: d. O=C(N/N=C/c1ccc2ncccc2c1)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(N/N=C/c1ccc2ncccc2c1)c1cccc([N+](=O)[O-])c1
O=C(N/N=C/c1ccc2ncccc2c1)c1cccc([N+](=O)[O-])c1
3-nitro-N-[(E)-quinolin-6-ylmethylideneamino]benzamide