Problem statement: Answer the MCQ question.
Query: Which drug has a 4.347\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=[N+]([O-])c1cccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)c1
b. CC(C)NC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
c. c1ccc2c(c1)NC1(CCCCC1)n1c-2nc2ccccc21
d. O=C(CN1C(=O)C(=O)N(Cc2ccccc2)C1=O)Nc1ccc(OC(F)F)cc1
Answer: a. O=[N+]([O-])c1cccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)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=[N+]([O-])c1cccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)c1
O=[N+]([O-])c1cccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)c1
N-[3-(6-morpholin-4-ylpyridazin-3-yl)phenyl]-3-nitrobenzenesulfonamide