Task: Answer the MCQ question.
Query: Which compound has a -1.168\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(NC1CCCCC1)C12CC3CC(C1)CC(n1cncn1)(C3)C2
[b] Cc1cc(=O)[nH]c2ccc(S(=O)(=O)NC3CCCCC3)cc12
[c] COc1ccc(-c2occ(C(=O)O)c2C(=O)O)cc1
Answer: c. COc1ccc(-c2occ(C(=O)O)c2C(=O)O)cc1
{#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#}
COc1ccc(-c2occ(C(=O)O)c2C(=O)O)cc1
COc1ccc(-c2occ(C(=O)O)c2C(=O)O)cc1
2-(4-methoxyphenyl)furan-3,4-dicarboxylic acid