Task: Answer the multiple choice question.
Query: Which drug has a 7.464\% 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) CCCC[n+]1ccn(-c2nc3ccccc3nc2N=S(=O)([O-])c2cccs2)c1
b) O=S(=O)(c1ccc(NC(=S)NCc2ccc(F)cc2)cc1)N1CCOCC1
c) Cc1ccc(S(=O)(=O)n2cnc(C)c2)cc1
d) O=C(Nc1ccccc1)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
Answer: a. CCCC[n+]1ccn(-c2nc3ccccc3nc2N=S(=O)([O-])c2cccs2)c1
{#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#}
CCCC[n+]1ccn(-c2nc3ccccc3nc2N=S(=O)([O-])c2cccs2)c1
CCCC[n+]1ccn(-c2nc3ccccc3nc2N=S(=O)([O-])c2cccs2)c1
N-[3-(3-butylimidazol-3-ium-1-yl)quinoxalin-2-yl]thiophene-2-sulfonimidate