Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.728\% 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) O=C(NNS(=O)(=O)c1ccc(F)cc1)C1CCN(S(=O)(=O)c2ccccc2)CC1
(b) CC(=O)Nc1ccc(S(=O)(=O)NCCNc2ccccc2[N+](=O)[O-])cc1
(c) N#Cc1ccc(C(=O)NC2CCCCCCC2)cc1
(d) COc1ccc(CCNC(=S)NCCc2ccc(OC)c(OC)c2)cc1OC
(e) Fc1ccccc1NC(=S)NCc1ccccc1
Answer: c. N#Cc1ccc(C(=O)NC2CCCCCCC2)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#}
N#Cc1ccc(C(=O)NC2CCCCCCC2)cc1
N#Cc1ccc(C(=O)NC2CCCCCCC2)cc1
4-cyano-N-cyclooctylbenzamide