Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.983\% 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] COc1ccc(/C=N/NC(=O)c2sc(C)nc2C)cc1
[b] CC(C)(C)c1cc(C(=O)Nc2ccc(F)cc2)n(Cc2ccc(F)cc2)n1
[c] CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)Cc1ccsc1
Answer: c. CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)Cc1ccsc1
{#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#}
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)Cc1ccsc1
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)Cc1ccsc1
N-ethyl-N-[2-(4-methoxyanilino)-2-oxoethyl]-2-thiophen-3-ylacetamide