Problem statement: Answer the MCQ question.
Query: Which drug has a 7.368\% 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 other words.
Options:
a: COc1cc2c(cc1OC)C(c1c(Cl)cccc1Cl)NC(=O)C2
b: CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
c: O=C(Cc1cccs1)Nc1ccc([N+](=O)[O-])cc1
d: Cc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccc3F)C2)cc1
Answer: b. CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
{#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#}
CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
diethyl (3R)-3-(4-chlorophenyl)-4-oxo-3-propan-2-yldiazetidine-1,2-dicarboxylate