Task: Answer the multiple choice question.
Question: Which compound exhibits a -15.005% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccccc1/C=C1\SC(=O)N(CCC(=O)NCCCn2ccnc2)C1=O
[b] O=C(N/N=C/C(Cl)=C/c1ccccc1)c1cnccn1
[c] O=C(O)c1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
Answer: b. O=C(N/N=C/C(Cl)=C/c1ccccc1)c1cnccn1
{#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(Cl)=C/c1ccccc1)c1cnccn1
O=C(N/N=C/C(Cl)=C/c1ccccc1)c1cnccn1
N-[(E)-[(Z)-2-chloro-3-phenylprop-2-enylidene]amino]pyrazine-2-carboxamide