Task: Answer the multiple choice question.
Query: Which drug exhibits a 25.247\% 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] Nc1ccccc1C(=O)OCc1ccc([N+](=O)[O-])cc1
[b] CC1(C)Cc2cccc(C(=O)Nc3ccc(Cl)cc3)c2O1
[c] COc1ccc(N2CC2c2ccncc2)cc1
[d] O=C(Nc1ccccc1OC(F)F)c1oc2ccccc2c1COc1ccccc1
[e] Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(N3CCC(N4CCCCC4)CC3)c([N+](=O)[O-])c2)c1
Answer: c. COc1ccc(N2CC2c2ccncc2)cc1
{#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#}
COc1ccc(N2CC2c2ccncc2)cc1
COc1ccc(N2CC2c2ccncc2)cc1
4-[1-(4-methoxyphenyl)aziridin-2-yl]pyridine