Problem statement: Answer the multiple choice question.
Question: Which drug has a -66.731% 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 other words.
Options:
(a) CC(Cc1ccccc1Sc1ccccc1)N(C)C.O=C(O)/C=C\C(=O)O
(b) CCN(CC)CCn1c(=S)[nH]c2ccc(Br)cc2c1=O
(c) Cc1nc2nc(SCc3ccccc3)[nH]n2c(=O)c1CCC(C)C
(d) O=C(CCNS(=O)(=O)c1cccc2nsnc12)NCc1ccc(F)cc1
Answer: b. CCN(CC)CCn1c(=S)[nH]c2ccc(Br)cc2c1=O
{#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#}
CCN(CC)CCn1c(=S)[nH]c2ccc(Br)cc2c1=O
CCN(CC)CCn1c(=S)[nH]c2ccc(Br)cc2c1=O
6-bromo-3-[2-(diethylamino)ethyl]-2-sulfanylidene-1H-quinazolin-4-one