Task: Answer the multiple-choice question.
Question: Which drug has a 1.876\% 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.) O=C(Nc1ccc(F)cc1)c1ccccc1
b.) CSc1cccc(NC(=S)N(Cc2ccc(C)cc2)Cc2ccccn2)c1
c.) CCNc1ccc(S(N)(=O)=O)cc1[N+](=O)[O-]
d.) Cl.NC(N)=NC(=O)c1nc(Cl)c(N)nc1N.O
Answer: d. Cl.NC(N)=NC(=O)c1nc(Cl)c(N)nc1N.O
{#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#}
Cl.NC(N)=NC(=O)c1nc(Cl)c(N)nc1N.O
Cl.NC(N)=NC(=O)c1nc(Cl)c(N)nc1N.O
3,5-diamino-6-chloro-N-(diaminomethylidene)pyrazine-2-carboxamide;hydrate;hydrochloride