Task: Answer the MCQ question.
Question: Which drug has a -11.434\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(NC(=O)C2CCC2)cc1S(=O)(=O)N1CCCCCC1
b) O=C(CN1CCN(c2nc(-c3ccc(Cl)cc3)cs2)CC1)NCc1ccco1
c) Cc1cccc(OCCCN2CCCCCC2)c1
d) COc1c(Cl)cc(Cl)cc1C(=O)Nc1ccc(CN2CCCCC2)cc1
Answer: b. O=C(CN1CCN(c2nc(-c3ccc(Cl)cc3)cs2)CC1)NCc1ccco1
{#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#}
O=C(CN1CCN(c2nc(-c3ccc(Cl)cc3)cs2)CC1)NCc1ccco1
O=C(CN1CCN(c2nc(-c3ccc(Cl)cc3)cs2)CC1)NCc1ccco1
2-[4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]piperazin-1-yl]-N-(furan-2-ylmethyl)acetamide