Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.135\% 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] O=C(O)/C=C/c1ccc(-n2ccnc2)cc1
[b] CCOC(=O)C1CCN(C(=O)COc2ccc(Cl)cc2C)CC1
[c] O=C(C(c1ccccc1)c1ccccc1)N1CCC(c2nc(-c3ccccc3Cl)no2)CC1
Answer: c. O=C(C(c1ccccc1)c1ccccc1)N1CCC(c2nc(-c3ccccc3Cl)no2)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=C(C(c1ccccc1)c1ccccc1)N1CCC(c2nc(-c3ccccc3Cl)no2)CC1
O=C(C(c1ccccc1)c1ccccc1)N1CCC(c2nc(-c3ccccc3Cl)no2)CC1
1-[4-[3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl]-2,2-diphenylethanone