Problem statement: Answer the multiple choice question.
Query: Which compound has a 15.425\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cccc(C(=O)CC(C(=O)O)c2ccc(Cl)cc2)c1
(b) Cc1ccccc1C(=O)NCc1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
(c) CN1CCN(c2ccc(/C=C3\C(=O)NC(=S)N(c4cccc(Br)c4)C3=O)o2)CC1
Answer: a. COc1cccc(C(=O)CC(C(=O)O)c2ccc(Cl)cc2)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#}
COc1cccc(C(=O)CC(C(=O)O)c2ccc(Cl)cc2)c1
COc1cccc(C(=O)CC(C(=O)O)c2ccc(Cl)cc2)c1
2-(4-chlorophenyl)-4-(3-methoxyphenyl)-4-oxobutanoic acid