Task: Answer the MCQ question.
Question: Which compound exhibits a 14.323\% 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) COCc1cc(=O)[nH]c(/N=C(\N)Nc2c(F)cccc2F)n1
(b) CCc1ccc(NC(=O)CSc2nc3[nH]ncc3c(=O)[nH]2)cc1
(c) CCN(CC)CCSc1nc2ccc(OC)cc2[nH]1.Cl
(d) O=S(=O)(NCc1ccc(F)cc1)c1ccc(Br)cc1Br
Answer: d. O=S(=O)(NCc1ccc(F)cc1)c1ccc(Br)cc1Br
{#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#}
O=S(=O)(NCc1ccc(F)cc1)c1ccc(Br)cc1Br
O=S(=O)(NCc1ccc(F)cc1)c1ccc(Br)cc1Br
2,4-dibromo-N-[(4-fluorophenyl)methyl]benzenesulfonamide