Task: Answer the multiple choice question.
Query: Which drug has a -2.243\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(Nc1ccnn1C1CCN(C/C=C/c2ccccc2)CC1)c1ccccc1
(b) COc1ccccc1CCNC1C2CC3CC(C2)CC1C3
(c) O=C(COc1ccc(Br)cc1Cl)NNC(=O)c1ccccc1
(d) O=C(c1cc(Br)c[nH]1)N1CCSCC1
(e) O=C1COC(c2ccccc2)C2CCCCN12
Answer: b. COc1ccccc1CCNC1C2CC3CC(C2)CC1C3
{#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#}
COc1ccccc1CCNC1C2CC3CC(C2)CC1C3
COc1ccccc1CCNC1C2CC3CC(C2)CC1C3
N-[2-(2-methoxyphenyl)ethyl]adamantan-2-amine