Task: Answer the multiple choice question.
Question: Which drug exhibits a 11.812\% 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 other words.
Options:
a. COc1cc(S(=O)(=O)Nc2ccccc2C)ccc1NC(=O)c1ccncc1
b. CC(=O)c1ccccc1NC(=O)COC(=O)c1cc2ccccc2[nH]1
c. O=C(Oc1ccnc2cc(Cl)ccc12)N1CCOCC1
d. CC(Oc1coc(CN2CCN(C(=O)c3ccco3)CC2)cc1=O)c1ccccc1
Answer: d. CC(Oc1coc(CN2CCN(C(=O)c3ccco3)CC2)cc1=O)c1ccccc1
{#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#}
CC(Oc1coc(CN2CCN(C(=O)c3ccco3)CC2)cc1=O)c1ccccc1
CC(Oc1coc(CN2CCN(C(=O)c3ccco3)CC2)cc1=O)c1ccccc1
2-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-5-(1-phenylethoxy)pyran-4-one