Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.949\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cl.NC(N)=NC(N)=NCCc1ccccc1
b) Cc1cc(-n2nc(C)cc2C)nc(NS(=O)(=O)c2ccccc2)n1
c) O=C(CCC(=O)N(c1ccccc1)C(C(=O)NC1CCCC1)c1ccncc1)Nc1cccnc1
Answer: a. Cl.NC(N)=NC(N)=NCCc1ccccc1
{#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#}
1-(diaminomethylidene)-2-(2-phenylethyl)guanidine;hydrochloride