Task: Answer the multiple choice question.
Question: Which compound has a 9.943\% 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. CCn1c(C(C)NC(=O)c2cccs2)nc2ccccc21
b. CC12CCC3C(CCC4N(CCO)CCC34C)C1CCC2O.Cl
c. Cn1cnc(C(=O)N2CCN(c3ccccc3)CC2)c1C(=O)N1CCN(c2ccccc2)CC1
d. COc1cc(/C=C/C(=O)OCC(=O)NCC2CCCCC2)ccc1O
e. Cc1cc(C)n2nc(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)nc2n1
Answer: c. Cn1cnc(C(=O)N2CCN(c3ccccc3)CC2)c1C(=O)N1CCN(c2ccccc2)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#}
Cn1cnc(C(=O)N2CCN(c3ccccc3)CC2)c1C(=O)N1CCN(c2ccccc2)CC1
Cn1cnc(C(=O)N2CCN(c3ccccc3)CC2)c1C(=O)N1CCN(c2ccccc2)CC1
[1-methyl-5-(4-phenylpiperazine-1-carbonyl)imidazol-4-yl]-(4-phenylpiperazin-1-yl)methanone