Task: Answer the MCQ question.
Query: Which drug exhibits a -0.570\% 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.) C=CCOc1ccc(CN(C)c2ccc(S(=O)(=O)N3CCN(C)CC3)cc2[N+](=O)[O-])cc1
b.) CCOC(=O)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
c.) Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
d.) CC(C)c1csc(CN2CCC(n3nccc3NC(=O)Cc3ccccc3)CC2)n1
Answer: c. Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
{#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#}
Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
9-thia-11-azatetracyclo[8.8.0.02,8.012,17]octadeca-1(18),2(8),10,12(17)-tetraen-18-amine