Problem statement: Answer the MCQ question.
Question: Which compound has a 12.291\% human ether-à-go-go related gene (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] COc1ccc(OC)c2nc3c(cc12)CCC3
[b] CCN1CCN(C(=O)c2cn(CC)c3ccc(S(=O)(=O)N(C)C)cc3c2=O)CC1
[c] O=S(=O)(Nc1ccc(-n2cccc2)cc1)c1ccc(Cl)c(Cl)c1
Answer: c. O=S(=O)(Nc1ccc(-n2cccc2)cc1)c1ccc(Cl)c(Cl)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#}
O=S(=O)(Nc1ccc(-n2cccc2)cc1)c1ccc(Cl)c(Cl)c1
O=S(=O)(Nc1ccc(-n2cccc2)cc1)c1ccc(Cl)c(Cl)c1
3,4-dichloro-N-(4-pyrrol-1-ylphenyl)benzenesulfonamide