Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.509\% 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)N1CCN(C(=S)Nc2cccc(C)c2)CC1
b CCOC(=O)c1cc(S(=O)(=O)NC2CCCCC2)cn1C
c O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccc(Cl)s1
Answer: a. CCOC(=O)N1CCN(C(=S)Nc2cccc(C)c2)CC1
{#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)N1CCN(C(=S)Nc2cccc(C)c2)CC1
CCOC(=O)N1CCN(C(=S)Nc2cccc(C)c2)CC1
ethyl 4-[(3-methylphenyl)carbamothioyl]piperazine-1-carboxylate