Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.077\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOC(=O)C1(CC2CC2)CCN(Cc2cn[nH]c2-c2cccc(F)c2)CC1
b) O=C(O)c1nccnc1C(=O)N1CCN(c2ccccc2)CC1
c) Clc1ccc(N2CC2c2ccncc2)cc1
d) CC(=O)c1sc(NC(=O)COc2c(C)cc(Cl)cc2C)nc1C
Answer: b. O=C(O)c1nccnc1C(=O)N1CCN(c2ccccc2)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(O)c1nccnc1C(=O)N1CCN(c2ccccc2)CC1
O=C(O)c1nccnc1C(=O)N1CCN(c2ccccc2)CC1
3-(4-phenylpiperazine-1-carbonyl)pyrazine-2-carboxylicacid