Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.919\% 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, b, c, or d without using any other words.
Options:
a: CCOC(=O)c1sc(N(Cc2ccccc2)C(=O)CN2C(=O)CN(C)C2=O)nc1C
b: CCOc1ncccc1C(=O)OCC(=O)c1cc(C)n(Cc2ccco2)c1C
c: Cc1nc(SCC(=O)NCc2ccco2)c2c3c(sc2n1)CCCC3
d: CCOC(=O)c1ccc2[nH]c3c(c2c1)CCCC3C(=O)OCC
Answer: d. CCOC(=O)c1ccc2[nH]c3c(c2c1)CCCC3C(=O)OCC
{#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#}
CCOC(=O)c1ccc2[nH]c3c(c2c1)CCCC3C(=O)OCC
CCOC(=O)c1ccc2[nH]c3c(c2c1)CCCC3C(=O)OCC
diethyl 2,3,4,9-tetrahydro-1H-carbazole-1,6-dicarboxylate