Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.464\% 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: O=C(c1ccc(F)cc1)N1CCC(C(=O)N2CCN(S(=O)(=O)c3ccccc3Br)CC2)CC1
b: COc1ccc(-c2ccccc2)cc1NCc1ccccc1C
c: Cc1ccc(S(=O)(=O)NCCCCCC(=O)NCCc2ccccc2)cc1
d: O=C(c1ccc(F)cc1)N1CCN(Cc2ccccc2)CC1
Answer: d. O=C(c1ccc(F)cc1)N1CCN(Cc2ccccc2)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(c1ccc(F)cc1)N1CCN(Cc2ccccc2)CC1
O=C(c1ccc(F)cc1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(4-fluorophenyl)methanone