Task: Answer the multiple-choice question.
Question: Which drug has a -19.663% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=c1c2ccccc2[nH]c(=S)n1CCCN1CCN(c2ccccc2)CC1
b. O=C(CSc1nc2ccccc2s1)NCCCN1CCOCC1
c. O=C(CSc1n[nH]c(-c2ccco2)n1)Nc1ccc(F)cc1
d. O=C(NN=C1CCCC1)c1ccn[nH]1
Answer: a. O=c1c2ccccc2[nH]c(=S)n1CCCN1CCN(c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2ccccc2[nH]c(=S)n1CCCN1CCN(c2ccccc2)CC1
O=c1c2ccccc2[nH]c(=S)n1CCCN1CCN(c2ccccc2)CC1
3-[3-(4-phenylpiperazin-1-yl)propyl]-2-sulfanylidene-1H-quinazolin-4-one