Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -19.234% 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) COc1cc2c(c(OC)c1OC)-c1ccc(O)cc1[C@@H](NC(C)=O)CC2
b) COC(=O)C/C=C/[C@@H](C)[C@@H](/C=N/OC[C@@H](C)[C@H](OCc1ccccc1)C(C)C)NS(=O)(=O)c1ccc(C)cc1
c) O=C(N/N=C/C=C/c1ccccc1)c1ccccn1
d) O=C(Nc1ccc(Cl)cc1Cl)c1csc(-c2cccnc2)n1
e) Cc1ccc(NS(=O)(=O)c2cccs2)nc1
Answer: c. O=C(N/N=C/C=C/c1ccccc1)c1ccccn1
{#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#}
O=C(N/N=C/C=C/c1ccccc1)c1ccccn1
O=C(N/N=C/C=C/c1ccccc1)c1ccccn1
N-[(E)-[(E)-3-phenylprop-2-enylidene]amino]pyridine-2-carboxamide