Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.418\% 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: Cc1c(C(=O)N2CCN(c3ccc(F)cc3)CC2)sc2nc(-c3ccccc3)cn12
b: CCN(CC)S(=O)(=O)c1ccc2oc(C(=O)Nc3ccc(OC)cc3OC)c(C)c2c1
c: COc1ccc(C(=O)Nc2cc3c4c(c2)C(C)C(=O)N4CCC3)cc1OC
d: CSc1ncnc2c1cnn2-c1ccc(C)cc1C
e: O=C(Cc1ccccc1)Nc1ccccc1C(=O)N1CCCCCC1
Answer: a. Cc1c(C(=O)N2CCN(c3ccc(F)cc3)CC2)sc2nc(-c3ccccc3)cn12
{#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#}
Cc1c(C(=O)N2CCN(c3ccc(F)cc3)CC2)sc2nc(-c3ccccc3)cn12
Cc1c(C(=O)N2CCN(c3ccc(F)cc3)CC2)sc2nc(-c3ccccc3)cn12
[4-(4-fluorophenyl)piperazin-1-yl]-(3-methyl-6-phenylimidazo[2,1-b][1,3]thiazol-2-yl)methanone