Problem statement: Answer the MCQ question.
Question: Which drug has a 4.530\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cccc(OCC(O)CO)c1
(b) C/C(CC(=O)NC1CCCC1)=N\NC(=O)Cc1csc(N)n1
(c) COc1ccccc1NS(=O)(=O)N(C)C
Answer: a. COc1cccc(OCC(O)CO)c1
{#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#}
3-(3-methoxyphenoxy)propane-1,2-diol