Task: Answer the multiple choice question.
Query: Which drug has a 19.313\% 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(O)CCC(=O)Nc1ccc(Oc2ncnc3cc(Cl)ccc23)nc1
b CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(CC)CCS3)CC1
c Cc1cc(C)nc(NC(=O)CCCC(=O)O)c1
d CCCC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(F)cc1
Answer: d. CCCC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(F)cc1
{#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#}
CCCC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(F)cc1
CCCC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(F)cc1
4-(4-fluorophenyl)sulfonyl-3-propyl-1,3-dihydroquinoxalin-2-one