Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.388\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccccc1C/C(N)=N/OC(=O)COc1ccccc1C
(b) CCCC(=O)Nc1ccc(C(=O)N/N=C/c2cccnc2)cc1
(c) COc1cccc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(c4ccccc4C(=O)NCCCN4CCOCC4)C(=O)N23)c1
Answer: b. CCCC(=O)Nc1ccc(C(=O)N/N=C/c2cccnc2)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#}
CCCC(=O)Nc1ccc(C(=O)N/N=C/c2cccnc2)cc1
CCCC(=O)Nc1ccc(C(=O)N/N=C/c2cccnc2)cc1
4-(butanoylamino)-N-[(E)-pyridin-3-ylmethylideneamino]benzamide