Problem statement: Answer the MCQ question.
Query: Which compound has a 11.967\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(O)c1c(-c2ccccc2)oc2ccc(O)cc12
[b] FC(F)(F)c1cc(-c2ccccc2)nc(NCc2cccs2)n1
[c] COC(=O)C1CCN(C(=O)COc2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)cc2)CC1
[d] O=C1CC[C@@H](OCc2ccccc2)CCN1CC[C@H](Sc1ccccc1)c1ccccc1
[e] CC(=O)Nc1ccc(C=C(C(C)=O)C(C)=O)cc1
Answer: a. O=C(O)c1c(-c2ccccc2)oc2ccc(O)cc12
{#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#}
O=C(O)c1c(-c2ccccc2)oc2ccc(O)cc12
O=C(O)c1c(-c2ccccc2)oc2ccc(O)cc12
5-hydroxy-2-phenyl-1-benzofuran-3-carboxylic acid