Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.775\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN1CCN(C(=S)NC(=O)c2ccccc2Cl)CC1
b. O=C(NC1CCCCC1)Oc1cc2oc(=O)sc2cc1Cl
c. Cc1noc(C)c1S(=O)(=O)N1CCC(C(=O)O)CC1
Answer: a. CN1CCN(C(=S)NC(=O)c2ccccc2Cl)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#}
CN1CCN(C(=S)NC(=O)c2ccccc2Cl)CC1
CN1CCN(C(=S)NC(=O)c2ccccc2Cl)CC1
2-chloro-N-(4-methylpiperazine-1-carbothioyl)benzamide