Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 18.057% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(C(=O)O[C@H](C(=O)O)[C@H](OC(=O)c2ccc(C)cc2)C(=O)O)cc1
b. COc1ccccc1CC(=O)Nc1ccc(-c2noc(COc3ccc(Cl)c(C)c3)n2)cc1
c. O=c1ccc(Cl)n[nH]1
d. CN(C)/N=C/C=C1\CCC/C(=C/c2cccs2)C1=O
Answer: c. O=c1ccc(Cl)n[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1ccc(Cl)n[nH]1
O=c1ccc(Cl)n[nH]1
3-chloro-1H-pyridazin-6-one