Task: Answer the multiple-choice question.
Query: Which compound has a 12.881\% human ether-à-go-go related gene (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.) COc1ccc(N2CCN(S(=O)(=O)c3c(C)nc4scc(C)n4c3=O)CC2)cc1
b.) O=c1c2ccccc2oc2nc3n(c(=O)c12)CCCS3
Answer: b. O=c1c2ccccc2oc2nc3n(c(=O)c12)CCCS3
{#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=c1c2ccccc2oc2nc3n(c(=O)c12)CCCS3
O=c1c2ccccc2oc2nc3n(c(=O)c12)CCCS3
18-oxa-4-thia-2,8-diazatetracyclo[8.8.0.03,8.012,17]octadeca-1(10),2,12(17),13,15-pentaene-9,11-dione