Problem statement: Answer the MCQ question.
Query: Which drug has a 9.844\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=S(=O)(Nc1cccnc1)c1ccc(Cl)cc1
b: CN(C(=O)c1cccnc1)c1nnc(-c2cnccn2)s1
c: CCn1c(SCc2nc3ccccc3[nH]2)nnc1-c1cnccn1
d: O=c1cc(N2CCCCC2)nc2n1CCCS2
Answer: b. CN(C(=O)c1cccnc1)c1nnc(-c2cnccn2)s1
{#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#}
CN(C(=O)c1cccnc1)c1nnc(-c2cnccn2)s1
CN(C(=O)c1cccnc1)c1nnc(-c2cnccn2)s1
N-methyl-N-(5-pyrazin-2-yl-1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide