Task: Answer the MCQ question.
Question: Which drug has a -33.874\% 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. CC(=O)c1cccc(NC(=O)CN(C)S(=O)(=O)c2cccc3nsnc23)c1
b. CC1CC(C)CN(CCCNC(=O)c2ccc(CS(=O)(=O)Cc3cccc(Cl)c3)o2)C1
c. O=c1ccc(-c2nc3ccccc3n2Cc2ccc(Cl)cc2)c[nH]1
d. Cc1ccc(S(=O)(=O)C(C#N)c2nc3ccccc3nc2N2CCN(C)CC2)cc1
Answer: b. CC1CC(C)CN(CCCNC(=O)c2ccc(CS(=O)(=O)Cc3cccc(Cl)c3)o2)C1
{#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#}
CC1CC(C)CN(CCCNC(=O)c2ccc(CS(=O)(=O)Cc3cccc(Cl)c3)o2)C1
CC1CC(C)CN(CCCNC(=O)c2ccc(CS(=O)(=O)Cc3cccc(Cl)c3)o2)C1
5-[(3-chlorophenyl)methylsulfonylmethyl]-N-[3-(3,5-dimethylpiperidin-1-yl)propyl]furan-2-carboxamide