Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.066\% human ether-à-go-go related gene (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 additional words.
Options:
a.) O=C(COC(=O)Cn1cnc2ccccc21)Nc1cccc2c1C(=O)c1ccccc1C2=O
b.) c1ccc(-c2nccc(-c3ccc(-n4cnc5ccccc54)cc3)n2)cc1
c.) COc1ccc(S(=O)(=O)N(CC(=O)NC2CC3CCC2C3)c2ccccc2OC)cc1
d.) O=C(Nc1ccccc1C(=O)N1CCOCC1)C1CCCO1
e.) CCN1CCN(Cc2ccc(NC(=O)c3ccc(C)c(NC(=O)C(=O)c4c[nH]c5ccccc45)c3)cc2C(F)(F)F)CC1
Answer: a. O=C(COC(=O)Cn1cnc2ccccc21)Nc1cccc2c1C(=O)c1ccccc1C2=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(COC(=O)Cn1cnc2ccccc21)Nc1cccc2c1C(=O)c1ccccc1C2=O
O=C(COC(=O)Cn1cnc2ccccc21)Nc1cccc2c1C(=O)c1ccccc1C2=O
[2-[(9,10-dioxoanthracen-1-yl)amino]-2-oxoethyl] 2-(benzimidazol-1-yl)acetate