Task: Answer the multiple-choice question.
Query: Which compound has a 12.219\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccccc1NC(=S)c1ccccc1
b.) COC(=O)c1cc(S(=O)(=O)N2CCC(C(N)=O)CC2)oc1C
Answer: b. COC(=O)c1cc(S(=O)(=O)N2CCC(C(N)=O)CC2)oc1C
{#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#}
COC(=O)c1cc(S(=O)(=O)N2CCC(C(N)=O)CC2)oc1C
COC(=O)c1cc(S(=O)(=O)N2CCC(C(N)=O)CC2)oc1C
methyl 5-(4-carbamoylpiperidin-1-yl)sulfonyl-2-methylfuran-3-carboxylate