Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.195\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(O)CCCN1C(=O)NC2NC(=O)NC21
b. COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(S(=O)(=O)c2ccccc2)CC1
c. CCOC(=O)C1(CCc2ccccc2)CCN(C2Cc3ccccc3C2)CC1
Answer: a. O=C(O)CCCN1C(=O)NC2NC(=O)NC21
{#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)CCCN1C(=O)NC2NC(=O)NC21
O=C(O)CCCN1C(=O)NC2NC(=O)NC21
4-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)butanoic acid