Task: Answer the MCQ question.
Query: Which drug exhibits a 8.520\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1OCC(=O)Nc1ncc(C)s1
b O=S(=O)(/N=C(/Nc1ccccc1)c1ccccc1O)c1ccccc1
c Cc1oc2c(O)c(O)ccc2c(=O)c1-c1cnn(-c2ccccc2)c1
d O=C(C1=C[C@H](c2ccc(C(F)(F)F)cc2)C[C@H](OCCCCO)O1)N1CCOCC1
Answer: a. COc1ccccc1OCC(=O)Nc1ncc(C)s1
{#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#}
COc1ccccc1OCC(=O)Nc1ncc(C)s1
COc1ccccc1OCC(=O)Nc1ncc(C)s1
2-(2-methoxyphenoxy)-N-(5-methyl-1,3-thiazol-2-yl)acetamide