Task: Answer the MCQ question.
Query: Which drug has a 7.321\% 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: CCn1c(=O)c(C(=O)CN2CCN(S(=O)(=O)c3ccccc3)CC2)c(N)n(Cc2ccccc2)c1=O
b: Cc1ccccc1OCC(=O)OCC(=O)NCc1cccs1
c: Cc1cc(C)cc(NC(=O)C2CCC(CNC(=O)[C@@H]3Cc4ccccc4CN3)CC2)c1
Answer: b. Cc1ccccc1OCC(=O)OCC(=O)NCc1cccs1
{#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#}
Cc1ccccc1OCC(=O)OCC(=O)NCc1cccs1
Cc1ccccc1OCC(=O)OCC(=O)NCc1cccs1
[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]2-(2-methylphenoxy)acetate