Task: Answer the MCQ question.
Query: Which drug has a -25.163% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
b Oc1ccccc1-c1nnc(COc2ccc(Cl)cc2Cl)o1
c O=C(NCCS(=O)c1ccc(Cl)cc1)c1cccc(Cl)c1
d CCOCCn1c(CN(Cc2ccccc2)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
e O=C(COC(=O)c1cc[n+]([O-])cc1)NCc1ccccc1Cl
Answer: a. O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
(3-bromophenyl)-[4-(6-morpholin-4-ylpyridazin-3-yl)piperazin-1-yl]methanone