Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.835\% 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: O=C(Nc1nnc(-c2ccc(Cl)cc2)o1)c1nc2ccccc2s1
b: CCn1cc(C2CC(=O)NC2=O)c2ccccc21
Answer: a. O=C(Nc1nnc(-c2ccc(Cl)cc2)o1)c1nc2ccccc2s1
{#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(Nc1nnc(-c2ccc(Cl)cc2)o1)c1nc2ccccc2s1
O=C(Nc1nnc(-c2ccc(Cl)cc2)o1)c1nc2ccccc2s1
N-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-1,3-benzothiazole-2-carboxamide