Task: Answer the MCQ question.
Question: Which compound has a -7.275\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(C1CCN(c2nnnn2-c2ccccc2)CC1)N1CCN(c2ccccc2)CC1
b.) Cc1c(NC(=O)c2cccs2)cccc1C(=O)O
Answer: b. Cc1c(NC(=O)c2cccs2)cccc1C(=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#}
Cc1c(NC(=O)c2cccs2)cccc1C(=O)O
Cc1c(NC(=O)c2cccs2)cccc1C(=O)O
2-methyl-3-(thiophene-2-carbonylamino)benzoic acid