Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.874\% 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, d, or e without using any other words.
Options:
a) Cc1ccc(OCC(=O)Nc2ccncc2)cc1
b) Cc1ccccc1OCCCC(=O)Nc1nccs1
c) Cc1cc(=O)oc(C)c1C(=O)O
d) Cc1cccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(Br)s3)CC2)c1
e) CC(=O)C1=C(C)NC(=O)CC1c1ccc(Br)cc1
Answer: c. Cc1cc(=O)oc(C)c1C(=O)O
{#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#}
Cc1cc(=O)oc(C)c1C(=O)O
Cc1cc(=O)oc(C)c1C(=O)O
2,4-dimethyl-6-oxopyran-3-carboxylic acid