Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.032\% 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=S(=O)(c1ccccc1Br)N1CCN(c2ncccn2)CC1
b) N#CC1=C(N)OC2=C(C(=O)CCC2)C1CCc1ccccc1
c) O=C(N/N=C/c1ccco1)C1CCCC1
d) O=C(NCc1ccc(Cl)cc1)c1noc2c1CCCC2
e) COc1ccc(S(=O)(=O)N2Cc3ccccc3CC2C(=O)Nc2ccc3c(c2)OCO3)cc1
Answer: a. O=S(=O)(c1ccccc1Br)N1CCN(c2ncccn2)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#}
O=S(=O)(c1ccccc1Br)N1CCN(c2ncccn2)CC1
O=S(=O)(c1ccccc1Br)N1CCN(c2ncccn2)CC1
2-[4-(2-bromophenyl)sulfonylpiperazin-1-yl]pyrimidine