Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 19.061\% 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) Cc1ccc2c(c1)S/C(=C\c1cccc[n+]1C)N2CCO.[I-]
b) COc1ccc(NC(=O)CN2CCC(C(N)=O)(N3CCCCC3)CC2)cc1
c) CCCc1cc(=O)[nH]c(SCc2cccc(C)c2)n1
d) Cc1ccc(N2CCN(C(=O)Nc3cccc([N+](=O)[O-])c3)CC2C)cc1
Answer: c. CCCc1cc(=O)[nH]c(SCc2cccc(C)c2)n1
{#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#}
CCCc1cc(=O)[nH]c(SCc2cccc(C)c2)n1
CCCc1cc(=O)[nH]c(SCc2cccc(C)c2)n1
2-[(3-methylphenyl)methylsulfanyl]-4-propyl-1H-pyrimidin-6-one