Task: Answer the MCQ question.
Query: Which drug has a -6.053\% 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) Cn1nc(Cc2n[nH]c(=S)n2C)c2ccccc2c1=O
(b) O=C(COc1ccc(C(=O)NCc2cccnc2)cc1)Nc1cccc(C(F)(F)F)c1
(c) CCCc1cc(=O)n2[nH]c(-c3ccc(Br)cc3)cc2n1
(d) Cc1cccn2c(=O)nc(SCC(=O)N3CCC(Cc4ccccc4)CC3)nc12
(e) COc1cccc(/C=c2\s/c(=C/C(=O)c3ccc(C)cc3)[nH]c2=O)c1OC
Answer: c. CCCc1cc(=O)n2[nH]c(-c3ccc(Br)cc3)cc2n1
{#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#}
CCCc1cc(=O)n2[nH]c(-c3ccc(Br)cc3)cc2n1
CCCc1cc(=O)n2[nH]c(-c3ccc(Br)cc3)cc2n1
2-(4-bromophenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one