Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC1CCCC(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)C1C
[b] CC1CCN(CCCNC(=O)c2nn(C)c3c2CS(=O)(=O)c2ccccc2-3)CC1
[c] O=[N+]([O-])c1cc(-c2csc(NCCc3nc4cc(Cl)c(N5CCCCC5)cc4n3CCCO)n2)ccc1Cl
[d] C[C@@H](O)[C@H]1O[C@]2(C)CCC[C@H]1O2
Answer: d. C[C@@H](O)[C@H]1O[C@]2(C)CCC[C@H]1O2
{#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#}
C[C@@H](O)[C@H]1O[C@]2(C)CCC[C@H]1O2
C[C@@H](O)[C@H]1O[C@]2(C)CCC[C@H]1O2
(1R)-1-[(1R,5R,7R)-5-methyl-6,8-dioxabicyclo[3.2.1]octan-7-yl]ethanol