Task: Answer the multiple-choice question.
Question: Which drug exhibits a 19.471% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cc(-c2cc(N)n(S(=O)(=O)c3ccc(F)cc3)n2)cc(OC)c1OC
b: O=C(CCN1C(=O)c2ccccc2C1=O)C1=NN[C@@H]2C(=O)N(c3ccc4c(c3)OCCO4)C(=O)[C@H]12
c: CCNC(=S)Nc1cc(OCC)c(NC(=O)c2cccs2)cc1OCC
Answer: c. CCNC(=S)Nc1cc(OCC)c(NC(=O)c2cccs2)cc1OCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCNC(=S)Nc1cc(OCC)c(NC(=O)c2cccs2)cc1OCC
CCNC(=S)Nc1cc(OCC)c(NC(=O)c2cccs2)cc1OCC
N-[2,5-diethoxy-4-(ethylcarbamothioylamino)phenyl]thiophene-2-carboxamide