Task: Answer the MCQ question.
Query: Which drug exhibits a -49.601% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOc1ccc(-c2[nH]ncc2-c2ccc(Cl)cc2)c(O)c1
(b) CCN(CC)C(=O)c1ccc(-c2nnc(Nc3cccc(O)c3)c3ccccc23)cc1
(c) O=C(Nc1cccc(Cl)c1)N(CCN1CCOCC1)Cc1ccccc1F
(d) Cc1nn(CC(=O)Nc2ccc(C#N)cc2)c(C)c1[N+](=O)[O-]
Answer: c. O=C(Nc1cccc(Cl)c1)N(CCN1CCOCC1)Cc1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1cccc(Cl)c1)N(CCN1CCOCC1)Cc1ccccc1F
O=C(Nc1cccc(Cl)c1)N(CCN1CCOCC1)Cc1ccccc1F
3-(3-chlorophenyl)-1-[(2-fluorophenyl)methyl]-1-(2-morpholin-4-ylethyl)urea