Task: Answer the MCQ question.
Question: Which compound has a 2.504\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccc(NC(=O)Nc2ccc(Cl)cc2)c(Br)c1
b) Cc1cc(S(=O)(=O)N(Cc2ccccn2)Cc2ccco2)ccc1-n1cnnn1
c) O=C(Nc1ccccc1)OCCNC(=O)c1cccc(Cl)c1
Answer: b. Cc1cc(S(=O)(=O)N(Cc2ccccn2)Cc2ccco2)ccc1-n1cnnn1
{#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(S(=O)(=O)N(Cc2ccccn2)Cc2ccco2)ccc1-n1cnnn1
Cc1cc(S(=O)(=O)N(Cc2ccccn2)Cc2ccco2)ccc1-n1cnnn1
N-(furan-2-ylmethyl)-3-methyl-N-(pyridin-2-ylmethyl)-4-(tetrazol-1-yl)benzenesulfonamide