Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.207\% 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 additional words.
Options:
(a) CCCCn1c(O)c(N=NC(=O)c2ccco2)c2ccccc21
(b) S=c1[nH]nc(C2CCCCC2)n1/N=C/c1cccc(Cl)c1Cl
(c) O=C(CC1S/C(=N/N=C/c2cccs2)NC1=O)Nc1ccccc1F
(d) COc1ccc(S(=O)(=O)Nc2c(NC3CCCCC3)c3ccccc3oc2=O)cc1
Answer: a. CCCCn1c(O)c(N=NC(=O)c2ccco2)c2ccccc21
{#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#}
CCCCn1c(O)c(N=NC(=O)c2ccco2)c2ccccc21
CCCCn1c(O)c(N=NC(=O)c2ccco2)c2ccccc21
N-(1-butyl-2-hydroxyindol-3-yl)iminofuran-2-carboxamide