Task: Answer the multiple-choice question.
Question: Which drug has a 1.876% 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 other words.
Options:
[a] C[C@@H]1NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]2(O3)[C@H]1OC(=O)c1ccc(C(C)(C)C)cc1
[b] O=C(c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)N1CCN(Cc2ccccc2)CC1
[c] Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[O-]
[d] O=S(=O)(c1ccc(OCC(O)CN2CCC(Cc3ccccc3)CC2)cc1)N1CCOCC1
Answer: a. C[C@@H]1NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]2(O3)[C@H]1OC(=O)c1ccc(C(C)(C)C)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#}
C[C@@H]1NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]2(O3)[C@H]1OC(=O)c1ccc(C(C)(C)C)cc1
C[C@@H]1NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]2(O3)[C@H]1OC(=O)c1ccc(C(C)(C)C)cc1
[(1S,2S,3S,6S,8R)-3-methyl-5,5-dioxo-11-oxa-5λ6-thia-4-azatricyclo[6.2.1.01,6]undec-9-en-2-yl] 4-tert-butylbenzoate