Problem statement: Answer the MCQ question.
Query: Which compound has a 7.742\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCSc1nc2c(c(=O)[nH]1)C(c1cccnc1)C(C(=O)OC(C)C)=C(C)N2
b.) O=C(NNC(=O)c1cccc(O)c1)Nc1ccc([N+](=O)[O-])cc1
Answer: b. O=C(NNC(=O)c1cccc(O)c1)Nc1ccc([N+](=O)[O-])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(NNC(=O)c1cccc(O)c1)Nc1ccc([N+](=O)[O-])cc1
O=C(NNC(=O)c1cccc(O)c1)Nc1ccc([N+](=O)[O-])cc1
1-[(3-hydroxybenzoyl)amino]-3-(4-nitrophenyl)urea