Task: Answer the multiple choice question.
Query: Which drug has a 9.114\% 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) O=C(NCCc1ccccc1)c1ccc(OCCOc2ccccc2)cc1
(b) CCC[C@H](N[C@@H](CCC)[C@H](O)c1ccccc1)[C@H](O)c1ccccc1
(c) CN1CCCN(S(=O)(=O)c2cccc(Cl)c2Cl)CC1.Cl
(d) Nc1ncc(-c2nnnn2-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2)n1
(e) CC(=O)Oc1ccc(C(=O)Cc2ccc3ccccc3n2)c(O)c1C
Answer: b. CCC[C@H](N[C@@H](CCC)[C@H](O)c1ccccc1)[C@H](O)c1ccccc1
{#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#}
CCC[C@H](N[C@@H](CCC)[C@H](O)c1ccccc1)[C@H](O)c1ccccc1
CCC[C@H](N[C@@H](CCC)[C@H](O)c1ccccc1)[C@H](O)c1ccccc1
(1R,2S)-2-[[(1R,2S)-1-hydroxy-1-phenylpentan-2-yl]amino]-1-phenylpentan-1-ol