Task: Answer the multiple-choice question.
Query: Which drug has a -1.000\% 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: Cc1c(NS(=O)(=O)c2cccc(C(=O)NCc3ccccc3)c2)c(=O)n(-c2ccccc2)n1C
b: O=C(O)c1cccc(NS(=O)(=O)c2ccc(-c3ccc(S(=O)(=O)Nc4cccc(C(=O)O)c4)cc3)cc2)c1
c: CCCCNC(=S)N(CCN(CC)CC)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
d: CCOC(=O)c1c(CN2CCN(CCO)CC2)n(-c2ccccc2)c2cc(Br)c(O)cc12
e: COc1ccccc1NC(=O)c1cccs1
Answer: c. CCCCNC(=S)N(CCN(CC)CC)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
{#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#}
CCCCNC(=S)N(CCN(CC)CC)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
CCCCNC(=S)N(CCN(CC)CC)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
3-butyl-1-[2-(diethylamino)ethyl]-1-[(6-oxo-5H-[1,3]dioxolo[4,5-g]quinolin-7-yl)methyl]thiourea