Task: Answer the multiple-choice question.
Question: Which compound has a -6.451\% human ether-à-go-go related gene (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) COc1ccc(/C=C(\NC(=O)c2ccccc2)C(=O)NCc2cccnc2)cc1
(b) C=CCC1(N(C(C)=O)c2ccccc2)CCCCC1
(c) O=C1CC(c2ccc(O)c(O)c2)Oc2cc(O)cc(O)c21
(d) COc1ccccc1C1CCN(C(=O)c2ccco2)CC1
(e) COc1ccccc1-n1c(C)nc2cc(C(=O)NCc3ccc4c(c3)OCO4)ccc21
Answer: b. C=CCC1(N(C(C)=O)c2ccccc2)CCCCC1
{#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#}
C=CCC1(N(C(C)=O)c2ccccc2)CCCCC1
C=CCC1(N(C(C)=O)c2ccccc2)CCCCC1
N-phenyl-N-(1-prop-2-enylcyclohexyl)acetamide