Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -18.496% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccc(/C=N/NC(=O)c2ccccc2OCc2ccc(F)cc2)o1
(b) O=C(c1cccnc1)N1CCN(c2ccccc2Cl)CC1
(c) COc1ccc(C(=O)Nc2cc(-c3ccc(C)cc3)no2)cc1
Answer: b. O=C(c1cccnc1)N1CCN(c2ccccc2Cl)CC1
{#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=C(c1cccnc1)N1CCN(c2ccccc2Cl)CC1
O=C(c1cccnc1)N1CCN(c2ccccc2Cl)CC1
[4-(2-chlorophenyl)piperazin-1-yl]-pyridin-3-ylmethanone