Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.628\% 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, c, or d without using any additional words.
Options:
[a] COC(=O)CCC(=O)c1oc2ccccc2c1NC(=O)CCCN1C(=O)c2ccccc2C1=O
[b] Cn1cc(Br)c(C(=O)N/N=C/c2cc3ccccc3nc2Cl)n1
[c] O=C(CNC(=O)c1ccccc1Cl)OCC(=O)N1CCc2ccccc21
[d] Cc1ccc(OCCNS(=O)(=O)c2cccs2)cc1
Answer: b. Cn1cc(Br)c(C(=O)N/N=C/c2cc3ccccc3nc2Cl)n1
{#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#}
Cn1cc(Br)c(C(=O)N/N=C/c2cc3ccccc3nc2Cl)n1
Cn1cc(Br)c(C(=O)N/N=C/c2cc3ccccc3nc2Cl)n1
4-bromo-N-[(E)-(2-chloroquinolin-3-yl)methylideneamino]-1-methylpyrazole-3-carboxamide