Task: Answer the multiple-choice question.
Query: Which compound has a 15.655\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(NC(=O)C/C(C)=N/NC(=O)c2cccs2)c([N+](=O)[O-])c1
[b] CCCCCCCCC/C(=N\O)c1ccccn1
[c] Cc1ccc(C(=O)Nc2cccnc2Cl)cc1Cl
[d] Cc1cc(Br)cc(Cl)c1OC(=O)c1cnccn1
Answer: c. Cc1ccc(C(=O)Nc2cccnc2Cl)cc1Cl
{#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#}
Cc1ccc(C(=O)Nc2cccnc2Cl)cc1Cl
Cc1ccc(C(=O)Nc2cccnc2Cl)cc1Cl
3-chloro-N-(2-chloropyridin-3-yl)-4-methylbenzamide