Task: Answer the MCQ question.
Question: Which compound exhibits a 8.398\% 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 Cc1cccc(C(=O)NC2CCN(C(=O)N3CCOCC3)CC2)c1
b Cc1[nH]c2ccc(-c3nnc(SCC(=O)c4ccccc4F)o3)cc2c1C
c O=C(N/N=C/c1ccco1)c1ccccn1
d COc1ccc2nc3cc(Cl)ccc3c(Nc3cc(C(C)C)c(O)cc3C)c2c1
e CC1(C)Cc2c(ccc3ccccc23)-c2nnc(-c3cccnc3)n21
Answer: c. O=C(N/N=C/c1ccco1)c1ccccn1
{#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(N/N=C/c1ccco1)c1ccccn1
O=C(N/N=C/c1ccco1)c1ccccn1
N-[(E)-furan-2-ylmethylideneamino]pyridine-2-carboxamide