Task: Answer the multiple-choice question.
Query: Which drug has a 15.793\% 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] O=S(=O)(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCCCCC1
[b] Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCc3ccccc3)n2)cc1
[c] Cc1cc(C(F)(F)F)n2nc(C)c(-c3ccc(Cl)cc3)c2n1
[d] COc1cc(NC(=O)c2cc(Cl)nnc2Cl)cc(OC)c1OC
Answer: a. O=S(=O)(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCCCCC1
{#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#}
O=S(=O)(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCCCCC1
O=S(=O)(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCCCCC1
4-[3-(azepan-1-ylsulfonyl)phenyl]sulfonylmorpholine