Task: Answer the multiple choice question.
Question: Which drug has a 9.244\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=c1[nH]c(CN2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)nc2sc3c(c12)CCCC3
[b] COc1ccc(CCNC(=O)CSc2nc(O)c(C(C)C)c(=O)[nH]2)cc1OC
Answer: a. O=c1[nH]c(CN2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)nc2sc3c(c12)CCCC3
{#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=c1[nH]c(CN2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)nc2sc3c(c12)CCCC3
O=c1[nH]c(CN2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)nc2sc3c(c12)CCCC3
2-[[4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)piperazin-1-yl]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one