Problem statement: Answer the MCQ question.
Query: Which drug has a 0.661\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(-n2c(N)c(Br)c(=O)[nH]c2=O)cc1
b: CCOC(=O)c1ccn(-c2nc(-c3ccco3)cc(C(F)(F)F)n2)n1
c: O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)cc1
Answer: c. O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)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(Nc2ccccc2)cc1)c1ccc(Cl)cc1
O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Cl)cc1
N-(4-anilinophenyl)-4-chlorobenzamide