Task: Answer the MCQ question.
Query: Which drug exhibits a -4.938\% 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: O=C(COC(=O)C1CC2C=CC1C2)Nc1ccccc1
b: c1csc(-c2nnc(COc3ccc4c(c3)OCO4)o2)c1
c: O=C(Nc1ccc(Cl)c(Cl)c1)c1ccc(Cl)c(Cl)c1
Answer: c. O=C(Nc1ccc(Cl)c(Cl)c1)c1ccc(Cl)c(Cl)c1
{#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)c(Cl)c1)c1ccc(Cl)c(Cl)c1
O=C(Nc1ccc(Cl)c(Cl)c1)c1ccc(Cl)c(Cl)c1
3,4-dichloro-N-(3,4-dichlorophenyl)benzamide