Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.595\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CN1CCN(C(=O)c2cc(COc3ccc(F)cc3Cl)on2)CC1c1ccccc1
b. COC(=O)c1csc(S(=O)(=O)N2CCCCC2)c1OC
c. CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CN1C(=O)C2C3C=CC(C3)C2C1=O
Answer: b. COC(=O)c1csc(S(=O)(=O)N2CCCCC2)c1OC
{#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#}
COC(=O)c1csc(S(=O)(=O)N2CCCCC2)c1OC
COC(=O)c1csc(S(=O)(=O)N2CCCCC2)c1OC
methyl4-methoxy-5-piperidin-1-ylsulfonylthiophene-3-carboxylate