Task: Answer the MCQ question.
Question: Which drug exhibits a 8.829\% 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. O=S1(=O)CCC(=Nc2ccc(Cl)cc2)c2ccsc21
b. Cc1cccn2c(=O)c(C=O)c(N3CCCCC3)nc12
c. COc1cccc2cc(C(=O)n3ccc(C)n3)c(=O)oc12
d. CN(CC(=O)Nc1ccc(Cl)cc1)Cc1cc(=O)n2ccsc2n1
Answer: a. O=S1(=O)CCC(=Nc2ccc(Cl)cc2)c2ccsc21
{#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=S1(=O)CCC(=Nc2ccc(Cl)cc2)c2ccsc21
O=S1(=O)CCC(=Nc2ccc(Cl)cc2)c2ccsc21
N-(4-chlorophenyl)-7,7-dioxo-5,6-dihydrothieno[2,3-b]thiopyran-4-imine