Task: Answer the multiple choice question.
Question: Which compound has a -67.440\% 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) NC(=O)N/N=C/c1ccc(OCc2cccc(Cl)c2)cc1
(b) Cc1nc(-c2cccc(NC(=O)c3cccs3)c2)cs1
(c) CCS(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
Answer: c. CCS(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)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#}
CCS(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
CCS(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
7-chloro-4-(4-ethylsulfonylpiperazin-1-yl)quinoline