Problem statement: Answer the MCQ question.
Question: Which drug has a 6.819\% 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 other words.
Options:
[a] COc1ccc(N2CCN(C(=O)CN(c3cccc(OC)c3)S(=O)(=O)c3ccccc3)CC2)cc1
[b] CCOc1cc(S(=O)(=O)n2nc(C)cc2C)ccc1F
[c] CCC1=NN(C(=O)Cc2ccc([N+](=O)[O-])cc2)C(O)(c2ccncc2)C1
[d] O=C(NNC(=O)c1ccc(Cl)cc1Cl)c1cnccn1
Answer: c. CCC1=NN(C(=O)Cc2ccc([N+](=O)[O-])cc2)C(O)(c2ccncc2)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#}
CCC1=NN(C(=O)Cc2ccc([N+](=O)[O-])cc2)C(O)(c2ccncc2)C1
CCC1=NN(C(=O)Cc2ccc([N+](=O)[O-])cc2)C(O)(c2ccncc2)C1
1-(3-ethyl-5-hydroxy-5-pyridin-4-yl-4H-pyrazol-1-yl)-2-(4-nitrophenyl)ethanone