Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.313\% human ether-à-go-go related gene (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: Nc1nc2c(s1)C(=O)CCC2
b: O=C(O)CC1S/C(=N/N=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)NC1=O
c: Cc1ccc(-c2csc(NC(=O)c3ccc([N+](=O)[O-])o3)n2)cc1
d: O=C1N/C(=N\N=C\c2ccc3ncccc3c2)SC1Cc1ccc(SC(F)F)cc1
e: O=C(O)c1nn(-c2cccc(C(F)(F)F)c2)ccc1=O
Answer: b. O=C(O)CC1S/C(=N/N=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)NC1=O
{#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)CC1S/C(=N/N=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)NC1=O
O=C(O)CC1S/C(=N/N=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)NC1=O
2-[(2E)-2-[(E)-[5-(2-nitrophenyl)furan-2-yl]methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetic acid