Task: Answer the MCQ question.
Question: Which drug has a 3.500\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cl.O=C(CSc1nc2ccccc2[nH]1)N1CCN(C(=O)c2ccco2)CC1
b: N#C/C(C(N)=O)=C1/CCCN1Cc1ccccc1
c: O=C1CCC(C(=O)N2CCC(CO)CC2)CN1Cc1ccc(Cl)cc1
d: Cc1ccc(C(=O)c2ccc(CC(=O)[O-])n2C)cc1.O.[Na+]
e: Cc1ccc(N2CC(=O)N(c3ccc(C)cc3)CC2=O)cc1
Answer: b. N#C/C(C(N)=O)=C1/CCCN1Cc1ccccc1
{#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#}
N#C/C(C(N)=O)=C1/CCCN1Cc1ccccc1
N#C/C(C(N)=O)=C1/CCCN1Cc1ccccc1
(2E)-2-(1-benzylpyrrolidin-2-ylidene)-2-cyanoacetamide