Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.426\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC(OC(=O)/C=C/c1ccc2ccccc2n1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
(b) CCn1cc(Br)c(C(=O)NC(=S)Nc2c(C)cc(C)cc2[N+](=O)[O-])n1
(c) O=S(=O)(c1ccc2nc(-c3ccccc3)[nH]c2c1)N1CCN(c2cccc(Cl)c2)CC1
Answer: c. O=S(=O)(c1ccc2nc(-c3ccccc3)[nH]c2c1)N1CCN(c2cccc(Cl)c2)CC1
{#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)(c1ccc2nc(-c3ccccc3)[nH]c2c1)N1CCN(c2cccc(Cl)c2)CC1
O=S(=O)(c1ccc2nc(-c3ccccc3)[nH]c2c1)N1CCN(c2cccc(Cl)c2)CC1
6-[4-(3-chlorophenyl)piperazin-1-yl]sulfonyl-2-phenyl-1H-benzimidazole