Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.849\% 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. Cc1cc(NC(=O)c2ccccc2)n(-c2nc3ccccc3[nH]2)n1
b. CCc1ccc(NC(=S)N2CCN(C)CC2)cc1
c. O=C(COC(=O)c1ccccc1O)Nc1cccc(S(=O)(=O)N2CCCC2)c1
Answer: b. CCc1ccc(NC(=S)N2CCN(C)CC2)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#}
CCc1ccc(NC(=S)N2CCN(C)CC2)cc1
CCc1ccc(NC(=S)N2CCN(C)CC2)cc1
N-(4-ethylphenyl)-4-methylpiperazine-1-carbothioamide