Task: Answer the MCQ question.
Question: Which compound has a 12.942\% 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. CCOC(=O)c1c(N)sc(C(=O)N2CCCCCC2)c1C
b. O=C1CCCN1c1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1
c. O=C1CNC(=S)N1CCOc1ccccc1
Answer: a. CCOC(=O)c1c(N)sc(C(=O)N2CCCCCC2)c1C
{#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#}
CCOC(=O)c1c(N)sc(C(=O)N2CCCCCC2)c1C
CCOC(=O)c1c(N)sc(C(=O)N2CCCCCC2)c1C
ethyl 2-amino-5-(azepane-1-carbonyl)-4-methylthiophene-3-carboxylate