Task: Answer the MCQ question.
Question: Which drug exhibits a -60.880% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CN1CCN(c2ccc(Cl)cc2)CC1)Nc1ccc(F)cc1
[b] COc1ccc(CC2C(=O)OC(C)(C)OC2=O)cc1
[c] CCOc1cccc(/C=N/NC(=S)NCCN2CCOCC2)c1O
[d] CC(C(=O)Nc1ccccc1)C(=O)Nc1ccccc1
Answer: a. O=C(CN1CCN(c2ccc(Cl)cc2)CC1)Nc1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CCN(c2ccc(Cl)cc2)CC1)Nc1ccc(F)cc1
O=C(CN1CCN(c2ccc(Cl)cc2)CC1)Nc1ccc(F)cc1
2-[4-(4-chlorophenyl)piperazin-1-yl]-N-(4-fluorophenyl)acetamide