Task: Answer the multiple-choice question.
Question: Which drug has a 16.733\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cccc(N=c2oc3ccccc3cc2-c2nc3ccccc3[nH]2)c1
b C/C(=N\NC(=O)Nc1ccccc1)c1ccccc1
c CCCCCCn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
d COc1cc(C2NCc3ccccc3-n3cccc32)ccc1O.Cl
e COc1ccc(CNc2nc(=S)[nH]c3cc(OC)c(OC)cc23)cc1
Answer: a. COc1cccc(N=c2oc3ccccc3cc2-c2nc3ccccc3[nH]2)c1
{#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#}
COc1cccc(N=c2oc3ccccc3cc2-c2nc3ccccc3[nH]2)c1
COc1cccc(N=c2oc3ccccc3cc2-c2nc3ccccc3[nH]2)c1
3-(1H-benzimidazol-2-yl)-N-(3-methoxyphenyl)chromen-2-imine