Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.464\% 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) COc1cccc(C(=O)N(C)c2nnc(-c3ccncc3)s2)c1
(b) NC(=O)c1ccccc1OCC(=O)Nc1ccc(Cl)c(Cl)c1
Answer: a. COc1cccc(C(=O)N(C)c2nnc(-c3ccncc3)s2)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#}
3-methoxy-N-methyl-N-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)benzamide