Problem statement: Answer the multiple choice question.
Question: Which compound has a 3.422\% 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] Cc1ccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)cc2)cc1S(=O)(=O)N1CCOCC1
[b] O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1cccc(C(F)(F)F)c1
[c] C=CCOc1c(Br)cc(/C=N/NC(=O)Cc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1OC
[d] COc1ccccc1C(=O)Nc1ccccn1
Answer: d. COc1ccccc1C(=O)Nc1ccccn1
{#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#}
COc1ccccc1C(=O)Nc1ccccn1
COc1ccccc1C(=O)Nc1ccccn1
2-methoxy-N-pyridin-2-ylbenzamide