Task: Answer the multiple choice question.
Question: Which compound has a -18.103% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(O)CCCC(=O)N1N=C(c2c(-c3ccccc3)c3cc(Cl)ccc3[nH]c2=O)CC1c1cccs1
(b) c1ccc(C[C@H]2CNCCN2CC2CCCCC2)cc1
(c) CC1CCCN(C(=O)CSc2nc3ncccc3[nH]2)C1
(d) CC(Oc1ccccc1)C(=O)N1CCCc2ccccc21
Answer: b. c1ccc(C[C@H]2CNCCN2CC2CCCCC2)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#}
c1ccc(C[C@H]2CNCCN2CC2CCCCC2)cc1
c1ccc(C[C@H]2CNCCN2CC2CCCCC2)cc1
(2S)-2-benzyl-1-(cyclohexylmethyl)piperazine