Task: Answer the MCQ question.
Query: Which drug has a 1.264\% 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: C/C(=N/NC(=O)CNC(=O)COc1ccccc1)c1ccc(Cl)cc1
b: Cn1nnnc1SCc1ccc(C(=O)Nc2ccc(Br)cc2)cc1
c: CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4ccc5n[nH]nc5c4)cc(OC)c3)cc2C(F)(F)F)CC1
d: CCOC(=O)c1c(-c2ccc(OC)cc2)oc2ccc(O)cc12
e: COc1cccc(-c2nc(CS(=O)(=O)CC(=O)N3CCN(c4ccccn4)CC3)c(C)o2)c1
Answer: e. COc1cccc(-c2nc(CS(=O)(=O)CC(=O)N3CCN(c4ccccn4)CC3)c(C)o2)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(-c2nc(CS(=O)(=O)CC(=O)N3CCN(c4ccccn4)CC3)c(C)o2)c1
COc1cccc(-c2nc(CS(=O)(=O)CC(=O)N3CCN(c4ccccn4)CC3)c(C)o2)c1
2-[[2-(3-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfonyl]-1-(4-pyridin-2-ylpiperazin-1-yl)ethanone