Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.956\% 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: Br.CCCc1nnc2n1N=C(c1ccc(OC)c(OC)c1)CS2
b: O=S(=O)(Nc1cccc(-c2cn3c(n2)SCC3)c1)c1ccccc1
c: O=C(c1ccccc1)N1CCCCCC1
d: CCOC(=O)c1cc2oc(C)cc2n1CC(=O)OC1CCCCC1
Answer: a. Br.CCCc1nnc2n1N=C(c1ccc(OC)c(OC)c1)CS2
{#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#}
Br.CCCc1nnc2n1N=C(c1ccc(OC)c(OC)c1)CS2
Br.CCCc1nnc2n1N=C(c1ccc(OC)c(OC)c1)CS2
6-(3,4-dimethoxyphenyl)-3-propyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine;hydrobromide