Task: Answer the MCQ question.
Query: Which drug has a -7.392\% 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)N2CCOCC2)cc1C(=O)NC(=S)N1CC(C)OC(C)C1
b. Cn1ncc2c(N3CCN(c4ccc(Cl)c(Cl)c4)CC3)ncnc21
c. Cc1ccc(OC(=O)C23CC4CC(CC(C4)C2)C3)c(C)n1
d. CN(CC(=O)NC1CC1)S(=O)(=O)c1cc(Cl)ccc1Cl
e. CCOc1c(C)cc(S(=O)(=O)NCc2ccccn2)c(C)c1C
Answer: b. Cn1ncc2c(N3CCN(c4ccc(Cl)c(Cl)c4)CC3)ncnc21
{#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#}
Cn1ncc2c(N3CCN(c4ccc(Cl)c(Cl)c4)CC3)ncnc21
Cn1ncc2c(N3CCN(c4ccc(Cl)c(Cl)c4)CC3)ncnc21
4-[4-(3,4-dichlorophenyl)piperazin-1-yl]-1-methylpyrazolo[3,4-d]pyrimidine