Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.185\% 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, d, or e without using any additional words.
Options:
[a] Cc1ccc(S(=O)(=O)N2CCCC(C(=O)NCCc3ccccc3)C2)cc1
[b] CCNC(=O)NC(=O)C(C)OC(=O)CCCSc1nc2ccccc2s1
[c] CCCCCCCc1nc2nc(C)c(Br)c(=O)n2[nH]1
[d] Cc1ccc(NC(=O)COC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1Cl
[e] COc1ccc([C@H]2CC(=O)C=C(c3cccc(NC(C)=O)c3)C2)cc1
Answer: c. CCCCCCCc1nc2nc(C)c(Br)c(=O)n2[nH]1
{#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#}
CCCCCCCc1nc2nc(C)c(Br)c(=O)n2[nH]1
CCCCCCCc1nc2nc(C)c(Br)c(=O)n2[nH]1
6-bromo-2-heptyl-5-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one