Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.596\% 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. COc1ccc(N(C)S(=O)(=O)c2ccc3c(c2)c(=O)nc2ccccn23)cc1
b. O=c1nc(-c2ccccc2)c2cc(Cl)ccc2[nH]1
Answer: b. O=c1nc(-c2ccccc2)c2cc(Cl)ccc2[nH]1
{#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#}
O=c1nc(-c2ccccc2)c2cc(Cl)ccc2[nH]1
O=c1nc(-c2ccccc2)c2cc(Cl)ccc2[nH]1
6-chloro-4-phenyl-1H-quinazolin-2-one