Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.244\% 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 Cc1cc(C(=O)Nc2cccc3ccccc23)c(C)o1
b Cc1cccn2c(=O)c3cc(C(=O)NCCN4CCOCC4)c(=N)n(Cc4cccnc4)c3nc12
c COC(=O)N/N=C/c1cc(Br)ccc1O
d COC(=O)c1cc(OC)c(OC)cc1NC(=S)N1CCN(C)CC1
Answer: c. COC(=O)N/N=C/c1cc(Br)ccc1O
{#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#}
COC(=O)N/N=C/c1cc(Br)ccc1O
COC(=O)N/N=C/c1cc(Br)ccc1O
[C][O][C][=Branch1][C][=O][N][/N][=C][/C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][O]
methyl N-[(E)-(5-bromo-2-hydroxyphenyl)methylideneamino]carbamate