Task: Answer the MCQ question.
Question: Which compound has a -17.043\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CSc1nnc2c(n1)OC(c1ccccn1)N(C(C)=O)c1ccccc1-2
[b] COc1cc(CNc2ncc(-c3ccc(Br)cc3)n2C)cc(OC)c1OC.O=C(O)C(=O)O
[c] CSc1nc2sc3c(c2c(=O)n1C)CCC3
Answer: b. COc1cc(CNc2ncc(-c3ccc(Br)cc3)n2C)cc(OC)c1OC.O=C(O)C(=O)O
{#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#}
COc1cc(CNc2ncc(-c3ccc(Br)cc3)n2C)cc(OC)c1OC.O=C(O)C(=O)O
COc1cc(CNc2ncc(-c3ccc(Br)cc3)n2C)cc(OC)c1OC.O=C(O)C(=O)O
5-(4-bromophenyl)-1-methyl-N-[(3,4,5-trimethoxyphenyl)methyl]imidazol-2-amine;oxalic acid