Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.844\% 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.) CCC(C)NC(=O)Cn1cccc1C(=O)c1ccccc1
b.) C=CCN(CC=C)S(=O)(=O)c1ccc(NC(=S)NC(=O)/C=C/c2ccc(C)cc2)cc1
c.) C[n+]1c(/C=C/c2ccc(O)cc2)ccc2ccccc21.[I-]
d.) O=C(Nc1ccc2oc(-c3cccc(F)c3)nc2c1)c1ccccc1F
Answer: a. CCC(C)NC(=O)Cn1cccc1C(=O)c1ccccc1
{#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#}
CCC(C)NC(=O)Cn1cccc1C(=O)c1ccccc1
CCC(C)NC(=O)Cn1cccc1C(=O)c1ccccc1
2-(2-benzoylpyrrol-1-yl)-N-butan-2-ylacetamide