Task: Answer the multiple-choice question.
Question: Which drug has a 11.305\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CN1C2Cc3c(n(C)c4ccccc34)C1CC=C2CO
b: c1cnc2ccc(C(c3nnnn3C3CCCC3)N3CCSCC3)cc2c1
c: CC(=O)Cn1c(=O)c2c(nc3n2CCCN3Cc2ccccc2)n(C)c1=O
Answer: b. c1cnc2ccc(C(c3nnnn3C3CCCC3)N3CCSCC3)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(c3nnnn3C3CCCC3)N3CCSCC3)cc2c1
c1cnc2ccc(C(c3nnnn3C3CCCC3)N3CCSCC3)cc2c1
4-[(1-cyclopentyltetrazol-5-yl)-quinolin-6-ylmethyl]-1,4-thiazinane