Problem statement: Answer the MCQ question.
Question: Which compound has a 21.550\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=S(=O)(c1cccc(Br)c1)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
b: Cc1nc(Nc2ccc(S(N)(=O)=O)cc2)sc1-c1ccccc1
Answer: b. Cc1nc(Nc2ccc(S(N)(=O)=O)cc2)sc1-c1ccccc1
{#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#}
Cc1nc(Nc2ccc(S(N)(=O)=O)cc2)sc1-c1ccccc1
Cc1nc(Nc2ccc(S(N)(=O)=O)cc2)sc1-c1ccccc1
4-[(4-methyl-5-phenyl-1,3-thiazol-2-yl)amino]benzenesulfonamide