Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.256\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) c1cncc(CN=C2Nc3ccccc3CS2)c1
b.) CCO.CCOC(=O)C1=C(C)Nc2sc(C(=O)c3ccc(OC)cc3)c(N)c2C1c1ccc(C(=O)OC)cc1
c.) O=C(NC(C(=O)N/N=C/c1c2ccccc2cc2ccccc12)c1n[nH]c(=O)c2ccccc12)c1ccccc1
d.) COc1cc(CNC(=O)c2cccc(COc3ccc(Cl)cc3)c2)cc(OC)c1
e.) O=[N+]([O-])c1ccccc1OCCN1CCOCC1
Answer: c. O=C(NC(C(=O)N/N=C/c1c2ccccc2cc2ccccc12)c1n[nH]c(=O)c2ccccc12)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#}
O=C(NC(C(=O)N/N=C/c1c2ccccc2cc2ccccc12)c1n[nH]c(=O)c2ccccc12)c1ccccc1
O=C(NC(C(=O)N/N=C/c1c2ccccc2cc2ccccc12)c1n[nH]c(=O)c2ccccc12)c1ccccc1
N-[2-[(2E)-2-(anthracen-9-ylmethylidene)hydrazinyl]-2-oxo-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide