Task: Answer the MCQ question.
Question: Which drug has a -2.565\% 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 additional words.
Options:
a) O=C(O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1
b) Cn1ccnc1C(O)c1cccc(OCc2ccccc2)c1
c) CCN(C(=O)Cc1ccc(Br)cc1)C1CCCCC1
d) COc1ccc(-c2nnc3n2N=C(C)CS3)cc1
Answer: c. CCN(C(=O)Cc1ccc(Br)cc1)C1CCCCC1
{#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#}
CCN(C(=O)Cc1ccc(Br)cc1)C1CCCCC1
CCN(C(=O)Cc1ccc(Br)cc1)C1CCCCC1
2-(4-bromophenyl)-N-cyclohexyl-N-ethylacetamide