Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -2.421% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCCN(C(=O)NC(=O)Nc1ccccc1OC)S(C)(=O)=O
b: Cc1ccc(N2C(=O)C3N=NN(CC(=O)N4N=C(c5ccccc5)CC4c4ccccc4)C3C2=O)cc1
c: CCCCNC(=O)OC(C)CNC(=O)Oc1cccc(C)c1
Answer: a. CCCCN(C(=O)NC(=O)Nc1ccccc1OC)S(C)(=O)=O
{#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#}
CCCCN(C(=O)NC(=O)Nc1ccccc1OC)S(C)(=O)=O
CCCCN(C(=O)NC(=O)Nc1ccccc1OC)S(C)(=O)=O
1-butyl-3-[(2-methoxyphenyl)carbamoyl]-1-methylsulfonylurea