Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.392\% human ether-à-go-go related gene (hERG) inhibition at 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)c2cc(-c3ccccc3Cl)no2)cc1
b CCCN(CCC)c1ccc(C(O)c2nnc(-c3ccccc3)o2)cc1
c O=C(O)c1cccnc1Sc1ccccc1Cl
d CC1Oc2ccccc2C=C1/C=C1/SC(N2CCOCC2)=NC1=O
e O=C(Nc1cc2c3c(c1)CC(=O)N3CCC2)c1ccccc1Br
Answer: c. O=C(O)c1cccnc1Sc1ccccc1Cl
{#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#}
O=C(O)c1cccnc1Sc1ccccc1Cl
O=C(O)c1cccnc1Sc1ccccc1Cl
2-(2-chlorophenyl)sulfanylpyridine-3-carboxylicacid