Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.664\% 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) COc1ccccc1N1CCN(C(=O)c2cc(C3CC3)on2)CC1
(b) Clc1nc(CN2CCCCC2)nc2sc3c(c12)CCC3
(c) Cc1ccc(CNC(=O)CSc2ccsc2[N+](=O)[O-])cc1
Answer: b. Clc1nc(CN2CCCCC2)nc2sc3c(c12)CCC3
{#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#}
Clc1nc(CN2CCCCC2)nc2sc3c(c12)CCC3
Clc1nc(CN2CCCCC2)nc2sc3c(c12)CCC3
12-chloro-10-(piperidin-1-ylmethyl)-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9,11-tetraene