Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.045\% 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 additional words.
Options:
(a) Cc1ccc(CCN2CC(C(=O)NCc3ccc4c(c3)OCO4)CC2=O)cc1
(b) CC[N+](CC)(CC)CCCCCCCCCC[N+](CC)(CC)CC.[Br-]
(c) CC(=O)N1N=C(N)SC1(C)C
(d) COc1ccc(CC(CN)c2ccccc2)cc1
Answer: c. CC(=O)N1N=C(N)SC1(C)C
{#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#}
CC(=O)N1N=C(N)SC1(C)C
CC(=O)N1N=C(N)SC1(C)C
1-(5-amino-2,2-dimethyl-1,3,4-thiadiazol-3-yl)ethanone