Problem statement: Answer the multiple choice question.
Question: Which compound has a -21.360\% 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] CN(CCc1nc2ccc(Cl)cc2[nH]1)Cc1nc(CC2CC2)no1
[b] CCCCNC(NCCCC)=C(S(=O)(=O)CC)S(=O)(=O)CC
[c] O=C(CN(Cc1ccccc1)C(=O)c1cccc([N+](=O)[O-])c1)Nc1c(Cl)cc(Cl)cc1Cl
Answer: a. CN(CCc1nc2ccc(Cl)cc2[nH]1)Cc1nc(CC2CC2)no1
{#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#}
CN(CCc1nc2ccc(Cl)cc2[nH]1)Cc1nc(CC2CC2)no1
CN(CCc1nc2ccc(Cl)cc2[nH]1)Cc1nc(CC2CC2)no1
2-(6-chloro-1H-benzimidazol-2-yl)-N-[[3-(cyclopropylmethyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methylethanamine