Task: Answer the multiple choice question.
Query: Which drug has a 19.181% 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 additional words.
Options:
(a) C[C@@H]1C[C@H]2OC(=O)C3(CO3)[C@H]2[C@H](O)[C@]2(C)C(=O)C3OC3[C@@H]12
(b) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1nn(Cc2ccccc2)c(=O)c2ccccc12
(c) CCN(CC)c1ccc(NC(=O)CN2CCN(c3ccccn3)CC2)cc1
(d) O=C1COc2cc(ccc2[N+](=O)[O-])Oc2ccc(cc2Cl)C(=O)CCCCO1
(e) CSc1nnc([C@@H]2CCCN2C(=O)OC(C)(C)C)o1
Answer: e. CSc1nnc([C@@H]2CCCN2C(=O)OC(C)(C)C)o1
{#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#}
CSc1nnc([C@@H]2CCCN2C(=O)OC(C)(C)C)o1
CSc1nnc([C@@H]2CCCN2C(=O)OC(C)(C)C)o1
tert-butyl (2S)-2-(5-methylsulfanyl-1,3,4-oxadiazol-2-yl)pyrrolidine-1-carboxylate