Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.184\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CN1/C(=C\C=Nc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCOCC2)C(C)(C)c2ccccc21
[b] COc1ccccc1CNC(=S)NC1CCCCC1
[c] CC1=C(C(=O)Nc2ccccn2)C(c2ccc(Br)cc2)n2ncnc2N1
[d] OCCCNc1nc(-c2ccc(Br)cc2)nnc1-c1ccc(Cl)cc1
Answer: c. CC1=C(C(=O)Nc2ccccn2)C(c2ccc(Br)cc2)n2ncnc2N1
{#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#}
CC1=C(C(=O)Nc2ccccn2)C(c2ccc(Br)cc2)n2ncnc2N1
CC1=C(C(=O)Nc2ccccn2)C(c2ccc(Br)cc2)n2ncnc2N1
7-(4-bromophenyl)-5-methyl-N-pyridin-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide