Task: Answer the multiple-choice question.
Question: Which drug has a -5.291% 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] COc1ccccc1Nc1nc(N)nc(-c2cc3ccccc3o2)n1
[b] CC1CCCC(C)N1c1nnc(NC(=O)c2cc(-c3ccc(Br)cc3)on2)s1
[c] CCCNC(=O)CS(=O)Cc1nc(-c2ccccc2C)oc1C
[d] CCC(C)(C)c1ccc(OC(=O)c2cccnc2Cl)cc1
Answer: b. CC1CCCC(C)N1c1nnc(NC(=O)c2cc(-c3ccc(Br)cc3)on2)s1
{#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#}
CC1CCCC(C)N1c1nnc(NC(=O)c2cc(-c3ccc(Br)cc3)on2)s1
CC1CCCC(C)N1c1nnc(NC(=O)c2cc(-c3ccc(Br)cc3)on2)s1
5-(4-bromophenyl)-N-[5-(2,6-dimethylpiperidin-1-yl)-1,3,4-thiadiazol-2-yl]-1,2-oxazole-3-carboxamide