Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.539\% 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, d, or e without using any additional words.
Options:
a COc1ccc2c(-c3ccccc3)cc(=S)[nH]c2c1
b Cc1ccc(C)c(NC(=S)N2CCC(c3nc4ccccc4s3)CC2)c1
c CCNc1nc(N)nc(Oc2ccc(OCC)nn2)n1
d COC(=O)c1ccccc1Oc1ccc(NC(=O)CCCl)cc1
e O=C(Nc1ccc2c(c1)CCC2)c1cc(F)cc(F)c1
Answer: c. CCNc1nc(N)nc(Oc2ccc(OCC)nn2)n1
{#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#}
CCNc1nc(N)nc(Oc2ccc(OCC)nn2)n1
CCNc1nc(N)nc(Oc2ccc(OCC)nn2)n1
6-(6-ethoxypyridazin-3-yl)oxy-2-N-ethyl-1,3,5-triazine-2,4-diamine