Task: Answer the MCQ question.
Query: Which drug exhibits a -67.018\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(NCC1OCCCN1S(=O)(=O)c1ccc(F)cc1)C(=O)NC1CCCC1
b) CC(=O)c1ccc(Nc2c3c(c(C#N)c4nc5ccccc5n24)CCC3)cc1
c) COc1ccc(CCNC(=O)CCCn2nc(C)n3ccnc3c2=O)cc1OC
d) COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)c3ccc(OC)c(OC)c3)CC2)cc1OC
Answer: b. CC(=O)c1ccc(Nc2c3c(c(C#N)c4nc5ccccc5n24)CCC3)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#}
CC(=O)c1ccc(Nc2c3c(c(C#N)c4nc5ccccc5n24)CCC3)cc1
CC(=O)c1ccc(Nc2c3c(c(C#N)c4nc5ccccc5n24)CCC3)cc1
16-(4-acetylanilino)-1,8-diazatetracyclo[7.7.0.02,7.011,15]hexadeca-2,4,6,8,10,15-hexaene-10-carbonitrile