Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.909\% 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=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1nc2ccccc2[nH]1
(b) Cc1ccccc1Nc1nnc(SCc2nc3ccccc3c(=O)[nH]2)s1
(c) O=c1cnc2cc([N+](=O)[O-])ccc2[nH]1
(d) COc1cccc(C2C(C(=O)OC(C)C)=C(C)N=c3s/c(=C\c4ccc(C(=O)O)cc4)c(=O)n32)c1
(e) CCN1CNC(=S)N(c2ccccc2C)C1
Answer: e. CCN1CNC(=S)N(c2ccccc2C)C1
{#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#}
CCN1CNC(=S)N(c2ccccc2C)C1
CCN1CNC(=S)N(c2ccccc2C)C1
5-ethyl-1-(2-methylphenyl)-1,3,5-triazinane-2-thione