Problem statement: Answer the multiple choice question.
Question: Which compound has a 17.132\% 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) COc1ccccc1CNC(=O)CN(C)S(=O)(=O)c1ccc(Br)s1
(b) O=C(Nc1cccc(C(=O)O)c1)Nc1ccccc1Cl
Answer: b. O=C(Nc1cccc(C(=O)O)c1)Nc1ccccc1Cl
{#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=C(Nc1cccc(C(=O)O)c1)Nc1ccccc1Cl
O=C(Nc1cccc(C(=O)O)c1)Nc1ccccc1Cl
3-[(2-chlorophenyl)carbamoylamino]benzoic acid