Task: Answer the multiple-choice question.
Query: Which compound has a 6.868\% 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) COc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2C2CCCCC2)cc1
(b) O=[N+]([O-])c1cc(/C=N/OCc2c(Cl)cccc2Cl)ccc1N1CCOCC1
(c) Cc1onc(-c2ccccc2)c1C(=O)N/N=C/c1cc(Br)c(Br)o1
(d) S=c1[nH]nc(C2CCCCC2)n1/N=C/C(Cl)=C\c1ccccc1
(e) Cc1cc2[nH]c(=O)c(=O)[nH]c2cc1S(=O)(=O)Nc1cccc(C)c1C
Answer: d. S=c1[nH]nc(C2CCCCC2)n1/N=C/C(Cl)=C\c1ccccc1
{#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#}
S=c1[nH]nc(C2CCCCC2)n1/N=C/C(Cl)=C\c1ccccc1
S=c1[nH]nc(C2CCCCC2)n1/N=C/C(Cl)=C\c1ccccc1
4-[(E)-[(E)-2-chloro-3-phenylprop-2-enylidene]amino]-3-cyclohexyl-1H-1,2,4-triazole-5-thione