Problem statement: Answer the multiple choice question.
Query: Which compound has a -15.851\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCn1c(N2CCN(CC(=O)c3c[nH]c4ccccc34)CC2)nc2c1c(=O)[nH]c(=O)n2C
(b) COc1cc(C(=O)Nc2nc3ccccc3[nH]2)cc(OC)c1OC
(c) COc1ccc(CCN(C)c2ccc(S(=O)(=O)N3CCCC3)cn2)cc1OC
Answer: b. COc1cc(C(=O)Nc2nc3ccccc3[nH]2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)Nc2nc3ccccc3[nH]2)cc(OC)c1OC
COc1cc(C(=O)Nc2nc3ccccc3[nH]2)cc(OC)c1OC
N-(1H-benzimidazol-2-yl)-3,4,5-trimethoxybenzamide