Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.662\% human ether-à-go-go related gene (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 additional words.
Options:
a COc1ccc(CNC(=O)CCn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)c(OC)c1
b CNC(=O)CSc1nnc(-c2ccccn2)n1Cc1ccco1
c O=C(CN(C(=O)CNS(=O)(=O)c1ccc(F)cc1)c1ccc(F)cc1)NCc1ccco1
d CN(C(=O)C1CCOC1)c1nnc(-c2cnccn2)s1
e O=C(N/N=C/c1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
Answer: d. CN(C(=O)C1CCOC1)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)C1CCOC1)c1nnc(-c2cnccn2)s1
CN(C(=O)C1CCOC1)c1nnc(-c2cnccn2)s1
N-methyl-N-(5-pyrazin-2-yl-1,3,4-thiadiazol-2-yl)oxolane-3-carboxamide