Task: Answer the multiple-choice question.
Question: Which compound has a -2.058\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCN(Cc1ccccc1)c1ccc(/C=N/N=C(N)N)cc1
(b) COc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4c(c3)CC(C)N4C(C)=O)C2)cc1
(c) Cc1cc(S(N)(=O)=O)c(N)c(S(N)(=O)=O)c1
Answer: a. CCN(Cc1ccccc1)c1ccc(/C=N/N=C(N)N)cc1
{#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#}
CCN(Cc1ccccc1)c1ccc(/C=N/N=C(N)N)cc1
CCN(Cc1ccccc1)c1ccc(/C=N/N=C(N)N)cc1
2-[(E)-[4-[benzyl(ethyl)amino]phenyl]methylideneamino]guanidine