Task: Answer the MCQ question.
Query: Which drug exhibits a 3.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: c1ccc(OCc2nc(-c3ccncc3)no2)cc1
b: CSc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
c: Cc1ccccc1/C=N/N1CCN(c2ccccc2)CC1
Answer: b. CSc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
{#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#}
CSc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
CSc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
7-benzyl-3-methylsulfanyl-12-propan-2-yl-13-oxa-16-thia-2,4,5,7-tetrazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10(15)-tetraen-8-one