Task: Answer the multiple-choice question.
Query: Which drug has a -86.993\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCN(C4CCCCC4)CC3)cc2c1
b: O=c1c(CN2CCN(c3ccccn3)CC2)coc2ccccc12
c: O=[N+]([O-])c1ccc(S(=O)(=O)Nc2ccc3c(c2)OCCO3)cc1
d: O=C(c1ccco1)N(CCC(c1ccccc1)c1ccco1)Cc1ccco1
Answer: a. c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCN(C4CCCCC4)CC3)cc2c1
{#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#}
c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCN(C4CCCCC4)CC3)cc2c1
c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCN(C4CCCCC4)CC3)cc2c1
6-[(4-cyclohexylpiperazin-1-yl)-(1-cyclohexyltetrazol-5-yl)methyl]quinoline