Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -17.862\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccccc1-c1nc2ccccc2c(=O)n1O
b) CCN(CC)CCn1c(NC(=O)c2ccccc2O)nc2ccccc21
c) COC(=O)/C(=C\Nc1ccc(Cl)c2ccccc12)c1ncc(C(F)(F)F)cc1Cl
Answer: b. CCN(CC)CCn1c(NC(=O)c2ccccc2O)nc2ccccc21
{#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#}
CCN(CC)CCn1c(NC(=O)c2ccccc2O)nc2ccccc21
CCN(CC)CCn1c(NC(=O)c2ccccc2O)nc2ccccc21
N-[1-[2-(diethylamino)ethyl]benzimidazol-2-yl]-2-hydroxybenzamide