Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 17.468\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C1CCC(C(=O)NCc2cccnc2)N1
[b] O=C(COC(=O)c1ccccc1Oc1ccccc1)NC1CC1
[c] CC(=O)N1c2ccccc2S(=O)(=O)c2ccccc21
[d] CCOc1ccc(-c2cc(NC(=O)c3c(F)cccc3F)c(C(=O)O)s2)cc1
Answer: a. O=C1CCC(C(=O)NCc2cccnc2)N1
{#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=C1CCC(C(=O)NCc2cccnc2)N1
O=C1CCC(C(=O)NCc2cccnc2)N1
5-oxo-N-(pyridin-3-ylmethyl)pyrrolidine-2-carboxamide