Task: Answer the MCQ question.
Question: Which drug exhibits a 5.975\% 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: COc1cccc(C(C(=O)NC2CCCC2)N(C(=O)c2ccco2)c2ccccc2F)c1OC
b: Cc1ccc(Nc2cc(C)nn2-c2nc(C)cc(=O)[nH]2)cc1
c: COC(=O)C(N)Cc1ccc(Cl)cc1.Cl
d: O=C(Nc1cccnc1Cl)C1=NN(c2ccccc2)C(=O)CC1
Answer: c. COC(=O)C(N)Cc1ccc(Cl)cc1.Cl
{#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#}
COC(=O)C(N)Cc1ccc(Cl)cc1.Cl
COC(=O)C(N)Cc1ccc(Cl)cc1.Cl
methyl 2-amino-3-(4-chlorophenyl)propanoate;hydrochloride