Problem statement: Answer the multiple-choice question.
Question: Which drug has a 13.371\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cl.O=C(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccccc2)CC1
b: Cc1onc(-c2c(Cl)cccc2Cl)c1COC(=O)c1ccc(Cl)cc1
c: CC(NC(=O)c1ccco1)C(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
d: CN(C(=O)CS(=O)(=O)Cc1ccccc1Cl)c1ccccc1
Answer: a. Cl.O=C(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccccc2)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#}
Cl.O=C(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccccc2)CC1
Cl.O=C(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(2,3-dihydro-1,4-benzodioxin-6-yl)methanone;hydrochloride