Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -31.979% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCc1nnc(NC(=O)c2cc(S(=O)(=O)N(C)c3ccc(OC)cc3)ccc2Cl)s1
b: Cl.NC[C@@]12CCCC1C1CCC2C1
c: O=C(C1CCN(Cc2cc(Cl)ccc2O)CC1)N1CCN(Cc2ccccc2)CC1.O=C(O)C(=O)O
d: COc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
e: Cn1cc(C(=O)c2ccccc2)cc1C=O
Answer: d. COc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
COc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
3-(furan-2-yl)-6-(3-methoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole