Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.631\% 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. CCN(C(=O)CSc1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
b. NC(=O)CCCn1c(C(=O)c2cc(Cl)c(N)c(Cl)c2)c2ccc([N+](=O)[O-])cc2[n+]1[O-]
c. CCC(=O)Nc1ccc(C(=O)OCc2ccccc2Cl)cc1
d. O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1Cc1ccco1
Answer: a. CCN(C(=O)CSc1nc2nc(C)cc(C)n2n1)C1CCS(=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#}
CCN(C(=O)CSc1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
CCN(C(=O)CSc1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-(1,1-dioxothiolan-3-yl)-N-ethylacetamide