Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.726\% 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, or c without using any other words.
Options:
(a) CCOc1ccc(NC(=O)c2ccccc2NC(=O)c2cccnc2)cc1
(b) Cc1cccc(N=C2NN=C(c3ccccc3F)CS2)c1C
(c) CCOC(=O)N1CCN(c2cc(C)c([N+](=O)[O-])cc2F)CC1
Answer: b. Cc1cccc(N=C2NN=C(c3ccccc3F)CS2)c1C
{#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#}
Cc1cccc(N=C2NN=C(c3ccccc3F)CS2)c1C
Cc1cccc(N=C2NN=C(c3ccccc3F)CS2)c1C
N-(2,3-dimethylphenyl)-5-(2-fluorophenyl)-3,6-dihydro-1,3,4-thiadiazin-2-imine