Task: Answer the MCQ question.
Query: Which compound exhibits a -15.574\% 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 other words.
Options:
a. CCc1nn(CC(=O)NCCCN(C)C2CCCCC2)c(=O)c2cc3occc3n12
b. COc1ccc(S(=O)(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)cc1
c. CCOC(=O)c1ccc(N2C(=O)CC(N3CCC(O)(c4ccc(Br)cc4)CC3)C2=O)cc1
d. COc1cccc(CNCc2cccnc2)c1OCc1ccccc1.Cl
e. Cc1ccc(-n2cc(CNCCCn3cccn3)c(-c3cccc(C)c3)n2)cc1
Answer: b. COc1ccc(S(=O)(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)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(S(=O)(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)cc1
COc1ccc(S(=O)(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)cc1
1-(1-benzylpiperidin-4-yl)-4-(4-methoxyphenyl)sulfonylpiperazine