Task: Answer the MCQ question.
Question: Which drug has a 18.333\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cc(C)c2oc(-c3ccc(Cl)c(NC(=O)c4ccc(C#N)cc4F)c3)nc2c1
[b] CN1C(=O)C(CC(N)=O)N(NC(=O)c2ccc(Cl)cc2)C1=S
[c] Cc1csc(NC(=O)c2cccs2)n1
Answer: b. CN1C(=O)C(CC(N)=O)N(NC(=O)c2ccc(Cl)cc2)C1=S
{#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#}
CN1C(=O)C(CC(N)=O)N(NC(=O)c2ccc(Cl)cc2)C1=S
CN1C(=O)C(CC(N)=O)N(NC(=O)c2ccc(Cl)cc2)C1=S
N-[5-(2-amino-2-oxoethyl)-3-methyl-4-oxo-2-sulfanylideneimidazolidin-1-yl]-4-chlorobenzamide