Problem statement: Answer the MCQ question.
Query: Which drug has a -38.808\% 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. CNc1nnc(Sc2ncccc2[N+](=O)[O-])s1
b. CN(C)CCCN(C(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1)c1nc2cc3c(cc2s1)OCCO3.Cl
c. CCC(C)N(C(=O)CSc1ncnc2sccc12)C1CCS(=O)(=O)C1
d. O=C(CN1CCN(S(=O)(=O)N2CCOCC2)CC1)Nc1cc(Cl)ccc1Cl
Answer: d. O=C(CN1CCN(S(=O)(=O)N2CCOCC2)CC1)Nc1cc(Cl)ccc1Cl
{#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(CN1CCN(S(=O)(=O)N2CCOCC2)CC1)Nc1cc(Cl)ccc1Cl
O=C(CN1CCN(S(=O)(=O)N2CCOCC2)CC1)Nc1cc(Cl)ccc1Cl
N-(2,5-dichlorophenyl)-2-(4-morpholin-4-ylsulfonylpiperazin-1-yl)acetamide