Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -4.376\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCc1ccc(/C=N/NC(=O)c2cc(-c3cccc([N+](=O)[O-])c3)n[nH]2)cc1
b Cc1ccccc1C(=O)N1CCN(c2ccccn2)CC1
c CCN(CC)CCCNC(=O)c1ccc2c3n(nc2c1)-c1ccc(Cl)cc1CO3
Answer: c. CCN(CC)CCCNC(=O)c1ccc2c3n(nc2c1)-c1ccc(Cl)cc1CO3
{#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#}
CCN(CC)CCCNC(=O)c1ccc2c3n(nc2c1)-c1ccc(Cl)cc1CO3
CCN(CC)CCCNC(=O)c1ccc2c3n(nc2c1)-c1ccc(Cl)cc1CO3
3-chloro-N-[3-(diethylamino)propyl]-5H-indazolo[2,3-a][3,1]benzoxazine-9-carboxamide