Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.142\% 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 additional words.
Options:
[a] COc1ccc2nc(-c3ccccc3)cc(OC)c2c1
[b] CCOc1ccc(-c2cnc3n2CCC3)cc1.Cl
[c] Cc1ncc(CNC(=O)N(CCCl)N=O)c(N)n1.Cl
[d] Cc1cc(C)n2nc(SCC3COc4ccccc4O3)nc2n1
Answer: c. Cc1ncc(CNC(=O)N(CCCl)N=O)c(N)n1.Cl
{#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#}
Cc1ncc(CNC(=O)N(CCCl)N=O)c(N)n1.Cl
Cc1ncc(CNC(=O)N(CCCl)N=O)c(N)n1.Cl
3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-1-(2-chloroethyl)-1-nitrosourea;hydrochloride