Problem statement: Answer the MCQ question.
Query: Which compound has a 2.660\% 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(C)(CC(=O)O)CC(=O)Nc1ccc(-n2nc(C(F)(F)F)cc2-c2cccs2)cc1
b CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
c COC(=O)c1ccc(/C=N/N2C(C)CCCC2C)cc1
d Cc1ccc(Sc2ncccc2COC(=O)NC(C)C)cc1
Answer: b. CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
{#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#}
CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
4-chloro-N-methyl-N-[2-oxo-2-(4-pyrimidin-2-ylpiperazin-1-yl)ethyl]benzenesulfonamide