Task: Answer the multiple-choice question.
Question: Which compound has a 2.845% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: S=C1NC(c2cccs2)=CC(c2ccc(Br)cc2)N1
b: Cc1cc(CNC(=O)CCc2nnc(CCCc3ccccc3)o2)nn1C
c: CCCn1c(SCC(=O)Nc2ccc(NC(C)=O)cc2)nc2c1c(=O)n(C)c(=O)n2C
d: COc1cccc(C2CCCN2Cc2nc(-c3cnccn3)no2)c1
e: CC(C)CNC(=S)N1CCC(NC(=O)C23CC4CC(CC(C4)C2)C3)CC1
Answer: a. S=C1NC(c2cccs2)=CC(c2ccc(Br)cc2)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
S=C1NC(c2cccs2)=CC(c2ccc(Br)cc2)N1
S=C1NC(c2cccs2)=CC(c2ccc(Br)cc2)N1
4-(4-bromophenyl)-6-thiophen-2-yl-3,4-dihydro-1H-pyrimidine-2-thione