Task: Answer the MCQ question.
Question: Which drug has a 9.044\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(NCc1ccncc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2F)CC1
b. Cc1nnc(SCC(=O)Nc2ccc3c(c2)OCO3)o1
c. Cc1sc2nc(CN(C(=O)NCc3ccccc3)C3CCCC3)[nH]c(=O)c2c1C
d. O=S(=O)(NN1CCOCC1)c1ccc(Br)cc1
e. Cc1nn(C)c(Nc2ccc(Br)cc2)c1Br
Answer: a. O=C(NCc1ccncc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2F)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(NCc1ccncc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2F)CC1
O=C(NCc1ccncc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2F)CC1
N'-[2-[4-(2-fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethyl]-N-(pyridin-4-ylmethyl)oxamide