Task: Answer the MCQ question.
Question: Which compound exhibits a 1.341\% 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 other words.
Options:
a.) Cn1cccc1C1C=C(c2ccc(C(C)(C)C)cc2)Nc2ncnn21
b.) O=C(Nc1ccccn1)c1ccc(COc2ccccc2Cl)o1
c.) COc1cc2[nH]c(C(=O)N3CCN(c4ccc(F)cc4)CC3)cc2c(OC)c1OC
d.) Cc1nc(-c2ccccn2)sc1C(=O)Nc1ccc(F)cc1F
e.) CS(=O)(=O)c1ccc(C(=O)OCC(=O)NC(=O)Cc2ccccc2)cc1
Answer: a. Cn1cccc1C1C=C(c2ccc(C(C)(C)C)cc2)Nc2ncnn21
{#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#}
Cn1cccc1C1C=C(c2ccc(C(C)(C)C)cc2)Nc2ncnn21
Cn1cccc1C1C=C(c2ccc(C(C)(C)C)cc2)Nc2ncnn21
5-(4-tert-butylphenyl)-7-(1-methylpyrrol-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine