Task: Answer the MCQ question.
Question: Which drug has a 7.553\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(O)c1cccc(-c2nc3ccccc3[nH]2)c1
b O=C(CCn1cccc1)Nc1cccc(F)c1
c CC[C@@]12C(=O)N(c3cccc(F)c3)C(=O)N1[C@H](c1cccc(C)c1)[C@@H]1C(=O)N(Cc3ccccc3)C(=O)[C@@H]12
d CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)N3CCCCCC3)cc2)cc1
Answer: a. O=C(O)c1cccc(-c2nc3ccccc3[nH]2)c1
{#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#}
O=C(O)c1cccc(-c2nc3ccccc3[nH]2)c1
O=C(O)c1cccc(-c2nc3ccccc3[nH]2)c1
3-(1H-benzimidazol-2-yl)benzoicacid