Task: Answer the MCQ question.
Question: Which compound exhibits a 11.934\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1cccc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)N(C(C)=O)CCO4)CC2)c1
[b] COc1ccc(-c2cc(C(F)(F)F)nc(SCC(=O)Nc3sc4c(c3C#N)CCC4)n2)cc1
[c] CCOc1ccccc1NC(=O)c1cc(=O)c2ccccc2o1
[d] Cc1ccc(CNC(=O)C(=O)NCCCn2ccnc2)cc1
Answer: c. CCOc1ccccc1NC(=O)c1cc(=O)c2ccccc2o1
{#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#}
CCOc1ccccc1NC(=O)c1cc(=O)c2ccccc2o1
CCOc1ccccc1NC(=O)c1cc(=O)c2ccccc2o1
N-(2-ethoxyphenyl)-4-oxochromene-2-carboxamide