Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.419% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(NC(=O)COC(=O)C(NS(=O)(=O)c2ccc(Cl)cc2)C(C)O)cc1C
b. c1cnc(N2CCN(c3cnccn3)CC2)nc1
c. Cc1c(NC(=O)CSCc2ccc(Cl)cc2Cl)cccc1C(=O)O
d. CCN(CC)c1nc(Oc2ccc(C(=O)NN)cc2)nc(Oc2ccc(C(=O)NN)cc2)n1
Answer: b. c1cnc(N2CCN(c3cnccn3)CC2)nc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1cnc(N2CCN(c3cnccn3)CC2)nc1
c1cnc(N2CCN(c3cnccn3)CC2)nc1
2-(4-pyrazin-2-ylpiperazin-1-yl)pyrimidine