Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.175\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(NC(=O)c2cc(Cl)ccc2Cl)c([N+](=O)[O-])c1
(b) Cn1nc(C(=O)NNC(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)c2ccccc2c1=O
Answer: b. Cn1nc(C(=O)NNC(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)c2ccccc2c1=O
{#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#}
Cn1nc(C(=O)NNC(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)c2ccccc2c1=O
Cn1nc(C(=O)NNC(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)c2ccccc2c1=O
2-chloro-5-[[(3-methyl-4-oxophthalazine-1-carbonyl)amino]carbamoyl]benzenesulfonamide