Task: Answer the MCQ question.
Question: Which drug has a 8.403\% 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. CC(C)c1ccc(-c2nc3ccccc3s2)cc1
b. O=C(Nc1ccc(Cl)cn1)c1ccc(Oc2ccccc2)cc1
c. COc1ccc(Cl)cc1NC(=O)COC(=O)c1ccc(Cl)nc1
Answer: b. O=C(Nc1ccc(Cl)cn1)c1ccc(Oc2ccccc2)cc1
{#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=C(Nc1ccc(Cl)cn1)c1ccc(Oc2ccccc2)cc1
O=C(Nc1ccc(Cl)cn1)c1ccc(Oc2ccccc2)cc1
N-(5-chloropyridin-2-yl)-4-phenoxybenzamide