Task: Answer the MCQ question.
Question: Which compound has a 3.489\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C1CN(C(=O)c2cc([N+](=O)[O-])ccc2Cl)C(c2ccccc2)c2cc(F)ccc2N1
b. COc1cc(OC)cc(-c2cc3ccccc3c(=O)n2CCCO)c1
Answer: a. O=C1CN(C(=O)c2cc([N+](=O)[O-])ccc2Cl)C(c2ccccc2)c2cc(F)ccc2N1
{#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=C1CN(C(=O)c2cc([N+](=O)[O-])ccc2Cl)C(c2ccccc2)c2cc(F)ccc2N1
O=C1CN(C(=O)c2cc([N+](=O)[O-])ccc2Cl)C(c2ccccc2)c2cc(F)ccc2N1
4-(2-chloro-5-nitrobenzoyl)-7-fluoro-5-phenyl-3,5-dihydro-1H-1,4-benzodiazepin-2-one