Task: Answer the multiple choice question.
Question: Which drug has a 3.093\% 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 Cc1ccc(S(=O)(=O)N2CCOC23CCN(C(=O)c2ccc(Cl)cc2Cl)CC3)cc1
b COc1ccccc1N(CC(=O)NCC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(C)cc1
c O=C(CN1C(=O)/C(=C2\SC(=S)N(C3CCS(=O)(=O)C3)C2=O)c2ccccc21)Nc1ccccc1
d CCOc1ccc(N(C(=O)CNC(=O)c2ccco2)C(C(=O)NC2CCCC2)c2cccnc2)cc1
Answer: c. O=C(CN1C(=O)/C(=C2\SC(=S)N(C3CCS(=O)(=O)C3)C2=O)c2ccccc21)Nc1ccccc1
{#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(CN1C(=O)/C(=C2\SC(=S)N(C3CCS(=O)(=O)C3)C2=O)c2ccccc21)Nc1ccccc1
O=C(CN1C(=O)/C(=C2\SC(=S)N(C3CCS(=O)(=O)C3)C2=O)c2ccccc21)Nc1ccccc1
2-[(3Z)-3-[3-(1,1-dioxothiolan-3-yl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]-2-oxoindol-1-yl]-N-phenylacetamide