Task: Answer the multiple-choice question.
Question: Which drug has a 3.838\% 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 or b without using any additional words.
Options:
(a) COc1cc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc(OC)c1
(b) COc1ccccc1C(=O)NCCC(=O)N(C)CC(=O)Nc1ccc(Cl)cc1
Answer: b. COc1ccccc1C(=O)NCCC(=O)N(C)CC(=O)Nc1ccc(Cl)cc1
{#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#}
COc1ccccc1C(=O)NCCC(=O)N(C)CC(=O)Nc1ccc(Cl)cc1
COc1ccccc1C(=O)NCCC(=O)N(C)CC(=O)Nc1ccc(Cl)cc1
N-[3-[[2-(4-chloroanilino)-2-oxoethyl]-methylamino]-3-oxopropyl]-2-methoxybenzamide