Task: Answer the MCQ question.
Query: Which drug has a 7.767\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(O)c1cccc(-c2ccc(/C=N/n3cnnc3)o2)c1
b Cc1cc[n+](CC(=O)c2ccccc2)c2ccccc12.[Br-]
c O=C(CN1C(=O)COc2ccccc21)NCCN1CCOCC1
d CCOC(=O)N/N=C/c1cc([N+](=O)[O-])ccc1OCc1ccccc1F
e O=C(NNC(=O)c1ccc(Br)s1)c1cccc(S(=O)(=O)N2CCCC2)c1
Answer: c. O=C(CN1C(=O)COc2ccccc21)NCCN1CCOCC1
{#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(CN1C(=O)COc2ccccc21)NCCN1CCOCC1
O=C(CN1C(=O)COc2ccccc21)NCCN1CCOCC1
N-(2-morpholin-4-ylethyl)-2-(3-oxo-1,4-benzoxazin-4-yl)acetamide