Task: Answer the multiple-choice question.
Question: Which drug has a 7.712\% 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, b, c, or d without using any other words.
Options:
(a) COCCN(C(C)=O)c1nnc(-c2ccccn2)s1
(b) CCC1(C(=O)c2ccc(C)cc2)C2c3ccccc3OC(=O)C21C(=O)O
(c) CC1CC(C)CN(Cc2nc(N)nc(Nc3ccccc3)n2)C1
(d) Cc1ccc(C(=O)NNC(=O)c2ccccc2O)cc1S(=O)(=O)N1CCCCC1
Answer: a. COCCN(C(C)=O)c1nnc(-c2ccccn2)s1
{#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#}
COCCN(C(C)=O)c1nnc(-c2ccccn2)s1
COCCN(C(C)=O)c1nnc(-c2ccccn2)s1
N-(2-methoxyethyl)-N-(5-pyridin-2-yl-1,3,4-thiadiazol-2-yl)acetamide