Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.331\% 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] Cn1c(=O)c(-c2ccccc2)nc2ccccc21
[b] O=C(N/N=C/c1ccc(O)cc1)/C(=C/c1ccccc1)CCO
[c] Cc1ccc(C(F)(F)F)cc1NC(N)=S
[d] COc1cc(/C=C2/S/C(=N/S(=O)(=O)c3ccccc3)NC2=O)c([N+](=O)[O-])cc1OC
Answer: a. Cn1c(=O)c(-c2ccccc2)nc2ccccc21
{#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#}
Cn1c(=O)c(-c2ccccc2)nc2ccccc21
Cn1c(=O)c(-c2ccccc2)nc2ccccc21
1-methyl-3-phenylquinoxalin-2-one