Task: Answer the multiple choice question.
Question: Which drug exhibits a -16.622\% 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, or c without using any additional words.
Options:
a. COc1ccc(C(=O)/C=C(/C)N(C)C)cc1
b. CCN(CC)C(=O)C1CCCN(c2ccc([N+](=O)[O-])cc2/C=N/NC(=O)c2ccc([N+](=O)[O-])cc2)C1
c. Cc1cccn2c(=O)c3cc(C(=O)NCCN4CCOCC4)c(=N)n(Cc4cccnc4)c3nc12
Answer: a. COc1ccc(C(=O)/C=C(/C)N(C)C)cc1
{#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#}
COc1ccc(C(=O)/C=C(/C)N(C)C)cc1
COc1ccc(C(=O)/C=C(/C)N(C)C)cc1
[C][O][C][=C][C][=C][Branch1][#C][C][=Branch1][C][=O][/C][=C][Branch1][C][/C][N][Branch1][C][C][C][C][=C][Ring1][=C]
(Z)-3-(dimethylamino)-1-(4-methoxyphenyl)but-2-en-1-one