Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.544\% 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] Cc1c(C#N)c2ccccc2n1CC(=O)NCCc1c[nH]c2ccccc12
[b] COc1ccc(-c2cc3n(n2)CCc2nc4ccccc4n2-3)cc1
[c] NC(=O)SCC(=O)Nc1cccc(Cl)c1
[d] CC(C)Oc1ccc2ccccc2c1C=O
[e] COC(=O)c1cc(Br)ccc1-c1ccc(/C=N/n2nnnc2N)o1
Answer: b. COc1ccc(-c2cc3n(n2)CCc2nc4ccccc4n2-3)cc1
{#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#}
COc1ccc(-c2cc3n(n2)CCc2nc4ccccc4n2-3)cc1
COc1ccc(-c2cc3n(n2)CCc2nc4ccccc4n2-3)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][O][C][C][=C][N][Branch1][Ring2][N][=Ring1][Branch1][C][C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][Ring1][=C][C][=C][Ring2][Ring1][=Branch1]
4-(4-methoxyphenyl)-1,5,6,10-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-2,4,9,11,13,15-hexaene