Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.050\% 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. C=CCNC(=O)CN1C(=O)c2cccc3cccc1c23
b. COC(=O)C1=C(C)NC(=O)NC1c1ccc(N2CCC(c3ccccc3)=N2)cc1
c. CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)CCOc1ccccc1C
Answer: a. C=CCNC(=O)CN1C(=O)c2cccc3cccc1c23
{#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#}
C=CCNC(=O)CN1C(=O)c2cccc3cccc1c23
C=CCNC(=O)CN1C(=O)c2cccc3cccc1c23
2-(2-oxobenzo[cd]indol-1-yl)-N-prop-2-enylacetamide