Task: Answer the MCQ question.
Question: Which compound has a 13.274\% 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 additional words.
Options:
[a] O=C(CN1CCCCC1)NC(=O)NCc1ccccc1
[b] c1ccc2c(c1)OCC(c1csc3ncnc(N4CCCC4)c13)O2
[c] Cc1cc2nncn2c(Cc2ccccc2)n1
Answer: b. c1ccc2c(c1)OCC(c1csc3ncnc(N4CCCC4)c13)O2
{#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#}
c1ccc2c(c1)OCC(c1csc3ncnc(N4CCCC4)c13)O2
c1ccc2c(c1)OCC(c1csc3ncnc(N4CCCC4)c13)O2
5-(2,3-dihydro-1,4-benzodioxin-3-yl)-4-pyrrolidin-1-ylthieno[2,3-d]pyrimidine