Problem statement: Answer the multiple choice question.
Question: Which drug has a -3.662\% 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] COCCNc1ncnc2c1nc1n2CCCC1
[b] O=C1CCC([N+](=O)[O-])C(c2cccc(Cl)c2Cl)N1
[c] Cc1ccc(-c2nnc(SCC(C)C)n2C)cc1
[d] CCN(CC)S(=O)(=O)c1cc(C(=O)O)ccc1OC
Answer: b. O=C1CCC([N+](=O)[O-])C(c2cccc(Cl)c2Cl)N1
{#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=C1CCC([N+](=O)[O-])C(c2cccc(Cl)c2Cl)N1
O=C1CCC([N+](=O)[O-])C(c2cccc(Cl)c2Cl)N1
6-(2,3-dichlorophenyl)-5-nitropiperidin-2-one